Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Robert D. Hoy , PA-C, MPAS

Physician Assistant • Tucson, AZ

Active NPI 1124351655 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

5670 N Professional Park Dr # 100
Tucson, AZ 857047878

Call 5206181010 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

5670 N Professional Park Dr # 100

Tucson, AZ 857047878

Telephone 5206181010
Organization at the Same NPPES Address or Phone
Northwest Allied Physicians Llc Facility NPI 1104789734

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Arizona Urology Specialists Pllc; Northwest Allied Physicians Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2009

Medicare patients

722 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $931,944 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $733,858 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

5,838 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$4,676,663 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $1,234.06 across 34 records.

By nature of payment

  • Food and Beverage: $1,234.06 across 34 records.

Reporting-company totals (3 largest of 10)

  • Dendreon Pharmaceuticals LLC: $333.30 across 7 records.
  • Janssen Pharmaceuticals, Inc: $319.52 across 3 records.
  • Tempus AI, Inc: $195.55 across 7 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

17 years (graduated 2009)

CMS Doctors and Clinicians data list 2009 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2009

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Robert Hoy has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Robert Hoy as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Tucson and Arizona

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Tucson, AZ (2024, 150 clinicians with data). Median for this group: 328. Middle half: 105 to 1,127.

More Medicare Part B services than 95% of clinicians listed under Physician Assistant in Arizona (2024, 1,724 clinicians with data). Median for this group: 275. Middle half: 92 to 797.

Medicare-allowed amount

A higher Medicare-allowed amount than 95% of clinicians listed under Physician Assistant in Tucson, AZ (2024, 150 clinicians with data). Median for this group: $22,878. Middle half: $7,748 to $51,703.

A higher Medicare-allowed amount than 95% of clinicians listed under Physician Assistant in Arizona (2024, 1,724 clinicians with data). Median for this group: $21,104. Middle half: $7,577 to $48,477.

Paid by Medicare

A higher Medicare payment amount than 95% of clinicians listed under Physician Assistant in Tucson, AZ (2024, 150 clinicians with data). Median for this group: $17,381. Middle half: $5,815 to $40,552.

A higher Medicare payment amount than 95% of clinicians listed under Physician Assistant in Arizona (2024, 1,724 clinicians with data). Median for this group: $15,425. Middle half: $5,570 to $36,295.

Medicare Part D prescriptions

More Part D prescriptions than 90% of clinicians listed under Physician Assistant in Tucson, AZ (2024, 155 clinicians with data). Median for this group: 367. Middle half: 123 to 922.

More Part D prescriptions than 90% of clinicians listed under Physician Assistant in Arizona (2024, 1,917 clinicians with data). Median for this group: 260. Middle half: 86 to 858.

Part D drug cost

A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Tucson, AZ (2024, 155 clinicians with data). Median for this group: $8,322. Middle half: $1,211 to $160,281.

A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Arizona (2024, 1,917 clinicians with data). Median for this group: $4,301. Middle half: $765 to $83,048.

284 active clinicians are listed under Physician Assistant with a practice address in Tucson, AZ (3,673 in Arizona).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Tucson

10.9% of these 284 clinicians have the CMS telehealth indicator.

57.4% of these 284 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 34 records totaling $1,234.06.

Manufacturer Payment Nature Product Type Amount ($)
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $148.05
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $125.00
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $87.78
Janssen Pharmaceuticals, Inc
Food and Beverage
In-kind items and services
ERLEADA General $83.69
Tempus AI, Inc
Food and Beverage
In-kind items and services
XT CDX General $64.47
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $58.40
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $32.79
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $32.11
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
PLUVICTO General $31.44
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $30.35
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $29.37
ABBVIE INC.
Food and Beverage
In-kind items and services
BOTOX General $29.27
Tempus AI, Inc
Food and Beverage
In-kind items and services
XT CDX General $28.83
Tempus AI, Inc
Food and Beverage
In-kind items and services
XT CDX General $28.06
Tempus AI, Inc
Food and Beverage
In-kind items and services
XT CDX General $27.88
Tempus AI, Inc
Food and Beverage
In-kind items and services
XT CDX General $27.18
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
ORGOVYX General $27.18
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
ORGOVYX General $26.29
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
ORGOVYX General $26.23
Dendreon Pharmaceuticals LLC
Food and Beverage
In-kind items and services
PROVENGE General $25.28
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Nubeqa General $24.49
Astellas Pharma US Inc
Food and Beverage
In-kind items and services
Xtandi General $24.31
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
ORGOVYX General $23.75
Bayer Healthcare Pharmaceuticals Inc.
Food and Beverage
In-kind items and services
Nubeqa General $22.31
Sumitomo Pharma America, Inc.
Food and Beverage
In-kind items and services
ORGOVYX General $21.78

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
J0897 Injection, denosumab, 1 mg
23,900 80 $35.76 $25.68
J9030 Bcg live intravesical instillation, 1 mg
1,800 17 $5.00 $2.86
J1952 Leuprolide injectable, camcevi, 1 mg
1,512 30 $526.44 $55.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
728 475 $259.77 $104.83
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
707 562 $39.75 $13.44
81003 Automated urinalysis test
625 500 $6.00 $2.18
51798 Ultrasound measurement of bladder capacity after voiding
563 472 $37.75 $10.76
J9217 Leuprolide acetate (for depot suspension), 7.5 mg
330 44 $2165.24 $178.19
99426 Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month
298 44 $152.03 $50.82
96372 Injection of drug or substance under skin or into muscle
238 83 $35.76 $11.73
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
228 35 $155.03 $51.36
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
177 161 $183.05 $74.44
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle
129 69 $81.40 $28.78
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month
77 24 $117.40 $39.31
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
52 39 $362.12 $148.00
99427 Principal care management services for a single high-risk disease, each additional 30 minutes of clinical staff time directed by health care professional, per calendar month
52 21 $117.50 $38.80
51720 Instillation of anti-cancer drug into bladder
42 19 $223.24 $72.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
30 30 $335.90 $137.18
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies
25 24 $936.28 $296.87
36415 Insertion of needle into vein for collection of blood sample
19 18 $21.00 $8.65
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
19 19 $223.53 $91.35
51700 Simple bladder irrigation and/or instillation
13 13 $1866.92 $62.11

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Tamsulosin Hcl Tamsulosin Hcl 828 69,323 $12,709.06 285
Finasteride Finasteride 465 41,752 $6,223.74 158
Xtandi Enzalutamide 219 6,690 $3,041,175.79 30
Gemtesa Vibegron 148 9,110 $144,069.88 60
Orgovyx Relugolix 82 2,442 $215,402.51 11
Myrbetriq Mirabegron 70 5,540 $82,964.59 37
Trospium Chloride Trospium Chloride 63 3,210 $4,325.95 25
Dutasteride Dutasteride 59 5,210 $2,122.70 19
Nubeqa Darolutamide 55 1,680 $709,538.01 11
Alfuzosin Hcl Er Alfuzosin Hcl 47 3,510 $1,333.93 14
Terazosin Hcl Terazosin Hcl 46 3,990 $609.36 16
Abiraterone Acetate Abiraterone Acetate 39 1,230 $12,681.75 —
Estradiol Estradiol 38 2,999 $2,247.66 29
Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst 38 204 $435.44 36
Cephalexin Cephalexin 37 1,043 $400.14 30
Potassium Citrate Er Potassium Citrate 35 3,150 $2,625.45 —
Oxybutynin Chloride Er Oxybutynin Chloride 34 2,480 $556.12 13
Erleada Apalutamide 29 890 $433,345.82 —
Doxazosin Mesylate Doxazosin Mesylate 28 2,020 $320.21 —
Oxybutynin Chloride Oxybutynin Chloride 27 2,285 $702.93 12
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim 24 130 $125.99 24
Triamcinolone Acetonide Triamcinolone Acetonide 18 394 $235.55 13
Prednisone Prednisone 15 870 $114.32 —
Testosterone Testosterone 15 650 $1,576.15 —
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 13 89 $92.05 13

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-03-21
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES AZ 5131

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Arizona Medical Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
145636 (AZ)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20160526002496

Enrollment State Jurisdiction

AZ

PECOS Control ID

3173707130

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Northwest Allied Physicians Llc

6130 N La Cholla Blvd, Tucson, AZ 857413574

Arizona Urology Specialists Pllc

2530 E Southern Ave, Mesa, AZ 852045411

Phone: 6022221900

Northwest Allied Physicians Llc

8333 N Silverbell Rd, Tucson, AZ 857437371

Phone: 5202027770

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

13 listed
NPI 1760410526

Doctor of Osteopathic Medicine (D.O.)

NPI 1346474913

Doctor of Medicine (M.D.)

Deva Chan , PA-C

Physician Assistant - Medical

NPI 1871735035

Physician Assistant (Certified)

Cory Davis , PA-C

Physician Assistant

NPI 1821788563

Physician Assistant (Certified)

NPI 1740280452

Doctor of Medicine (M.D.)

NPI 1518215706

Family Nurse Practitioner

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
📍
Updated Business Mailing Address March 21, 2025

Registered at 10200 GRAND CENTRAL AVE STE 220, OWINGS MILLS, MD 211174366

📍
Updated Practice Location May 19, 2023

Registered at 5670 N PROFESSIONAL PARK DR # 100, TUCSON, AZ 857047878 (Tel: 5206181010)

📍
Updated Business Mailing Address May 19, 2023

Registered at 25 CROSSROADS DR STE 306, OWINGS MILLS, MD 211175437

📍
Updated Business Mailing Address December 12, 2022

Registered at 25 CROSSROADS DR STE 306261, OWINGS MILLS, MD 211175421 (Tel: 5206181010)

✅
NPI Profile Active December 08, 2016

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) December 08, 2016

Registered at 5670 N PROFESSIONAL PARK DR, #100, TUCSON, AZ 857047878 (Tel: 5206181010)

📍
Business Mailing Address (Initial Record) December 08, 2016

Registered at 4811 E GRANT RD, 261, TUCSON, AZ 857122776 (Tel: 5206181010)

👤
Provider Name / Credentials (Initial Record) December 08, 2016

Recorded as ROBERT HOY, PA-C, MPAS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 08, 2016

Physician Assistant (license number reported to NPPES: AZ 5131)

🟢
Initial NPI Registration & Enumeration September 16, 2009

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1124351655
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 16, 2009
Last Update: March 21, 2025
Sole Proprietor: No

Other Physician Assistants in Tucson

All Physician Assistants in Tucson

Mailing Address

10200 Grand Central Ave Ste 220

Owings Mills, MD 211174366

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.