Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Mikaela L Chavez , PA-C

Physician Assistant โ€ข Phoenix, AZ

Active NPI 1447807326 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

1919 E Thomas Rd
Phoenix, AZ 850167710

Call 6029335200 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

1919 E Thomas Rd

Phoenix, AZ 850167710

Telephone 6029335200
Fax 6029334272
Organization at the Same NPPES Address or Phone
Kids' Imaging In The Desert, Pllc Facility NPI 1659362259

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

NPPES lists 1 additional practice-address record in Phoenix, AZ. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Mayo Clinic Arizona. 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

2021

Medicare patients

45 people with Original Medicare in 2023

Different Original Medicare patients in 2023; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2023.

Medicare-allowed amount

About $3,878 in 2023

The total amount Medicare approved for these services in 2023. 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 โ€“ by Provider and Service, 2023.

Paid by Medicare

About $3,055 in 2023

The part of the Medicare-allowed amount that Medicare itself paid in 2023, 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 โ€“ by Provider and Service, 2023.

30-day fills

30 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

$134 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 โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $44.50 across 2 records.

By nature of payment

  • Food and Beverage: $44.50 across 2 records.

Reporting-company totals

  • Aroa Biosurgery Incorporated: $24.80 across 1 record.
  • Merck Sharp & Dohme LLC: $19.70 across 1 record.

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

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 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

2019

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, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

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)

Mikaela Chavez 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 Mikaela Chavez 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 Phoenix and Arizona

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant in Phoenix, AZ (2024, 457 clinicians with data). Median for this group: 225. Middle half: 76 to 695.

Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant in Arizona (2024, 1,918 clinicians with data). Median for this group: 262. Middle half: 87 to 858.

Part D drug cost

A lower Part D drug cost than 90% of clinicians listed under Physician Assistant in Phoenix, AZ (2024, 457 clinicians with data). Median for this group: $4,415. Middle half: $764 to $71,034.

A lower Part D drug cost than 90% of clinicians listed under Physician Assistant in Arizona (2024, 1,918 clinicians with data). Median for this group: $4,324. Middle half: $786 to $82,682.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Mikaela Chavez are from 2023.

938 active clinicians are listed under Physician Assistant with a practice address in Phoenix, AZ (3,743 in Arizona).

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

Telehealth indicator in Phoenix

14.4% of these 938 clinicians have the CMS telehealth indicator.

55.7% of these 938 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2023), 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 ยท 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 ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $44.50.

Manufacturer Payment Nature Product Type Amount ($)
Aroa Biosurgery Incorporated
Food and Beverage
Cash or cash equivalent
โ€” General $24.80
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
ROTATEQ General $19.70

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

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2023.

CMS Part B ยท Data Year 2023

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2022 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 โ€“ by Provider and Service data, 2023; 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
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
39 29 $109.00 $54.30
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
27 13 $173.00 $65.18

Source: CMS Part B by Provider and Service, 2023; 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 ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Oxycodone Hcl Oxycodone Hcl 16 54 $50.72 16
Methocarbamol Methocarbamol 14 107 $83.06 13

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: 2026-09-23
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES AZ 8843

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

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

I20230110002429

Enrollment State Jurisdiction

AZ

PECOS Control ID

6406226356

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

Mayo Clinic Arizona

5701 E Mayo Blvd, Phoenix, AZ 850544502

Phone: 4803424200

Mayo Clinic Arizona

5779 E Mayo Blvd, Phoenix, AZ 850544502

Phone: 4803018000

Mayo Clinic Arizona

13400 E Shea Blvd, Scottsdale, AZ 852595404

Phone: 4803018000

Mayo Clinic Arizona

5777 E Mayo Blvd, Phoenix, AZ 850544502

Mayo Clinic Arizona

5777 E Mayo Blvd, Phoenix, AZ 850544502

Phone: 8006030558

Secondary Practice Locations

2601 E Roosevelt St

Phoenix, AZ 850084973

Phone: 6023445011

Clinicians Sharing This Practice Address or Phone

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

2 listed
Dr. Benjamin Abelson , MD

Urology - Pediatric Urology

NPI 1417369828

Doctor of Medicine (M.D.)

Dr. Michael Nguyen , MD

Urology - Pediatric Urology

NPI 1427038850

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

17 Historical Events
๐Ÿ“
Updated Business Mailing Address September 23, 2026

Registered at 2108 E THOMAS RD, PHOENIX, AZ 850167761 (Tel: 6029333124)

๐Ÿ“
Updated Practice Location September 23, 2026

Registered at 1919 E THOMAS RD, PHOENIX, AZ 850167710 (Tel: 6029335200)

๐Ÿข
Secondary Practice Location Registered September 23, 2026

Additional practice office at 2601 E Roosevelt St, Phoenix, AZ 850084973

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) September 23, 2026

Physician Assistant (license number reported to NPPES: AZ 8843)

๐Ÿ“
Updated Practice Location October 20, 2024

Registered at 13400 E SHEA BLVD, SCOTTSDALE, AZ 852595499 (Tel: 4803018000)

๐Ÿ“
Updated Business Mailing Address October 20, 2024

Registered at 13400 E SHEA BLVD, SCOTTSDALE, AZ 852595499 (Tel: 4803018000)

๐Ÿ‘ค
Provider Name / Credentials Updated October 20, 2024

Recorded as MIKAELA CHAVEZ, PA-C

๐Ÿ“
Updated Practice Location December 21, 2022

Registered at 2601 E ROOSEVELT ST, PHOENIX, AZ 850084973 (Tel: 6023445011)

๐Ÿ“
Updated Business Mailing Address December 21, 2022

Registered at 2929 E THOMAS RD, PHOENIX, AZ 850168034 (Tel: 6024705000)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 21, 2022

Physician Assistant (license number reported to NPPES: AZ 8843)

๐Ÿ“
Updated Practice Location August 19, 2020

Registered at 5850 E STILL CIR, MESA, AZ 852063618 (Tel: 4802196137)

โœ…
NPI Profile Active August 24, 2019

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) August 24, 2019

Registered at 19449 N 7TH PL, PHOENIX, AZ 850241741 (Tel: 6233856110)

๐Ÿ“
Business Mailing Address (Initial Record) August 24, 2019

Registered at 19449 N 7TH PL, PHOENIX, AZ 850241741

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) August 24, 2019

Recorded as MIKAELA CHAVEZ

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 24, 2019

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration August 24, 2019

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1447807326
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 24, 2019
Last Update: September 23, 2026
Sole Proprietor: No

Other Physician Assistants in Phoenix

All Physician Assistants in Phoenix

Mailing Address

2108 E Thomas Rd

Phoenix, AZ 850167761

Phone: 6029333124

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.