Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Gavin D Scott , PA-C

Physician Assistant โ€ข Irvine, CA

Active NPI 1538633110 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1000 Fivepoint Ste A
Irvine, CA 926182621

Call 9496718000 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

1000 Fivepoint Ste A

Irvine, CA 926182621

Telephone 9496718000
Organization at the Same NPPES Address or Phone
City Of Hope Medical Foundation Facility NPI 1033788336

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 Duarte, CA. See the list

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

CMS Doctors and Clinicians lists 1 group name: City Of Hope Medical Foundation. 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

2018

Medicare patients

51 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 โ€“ by Provider, 2024.

Medicare-allowed amount

About $29,831 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 โ€“ by Provider and Service, 2024.

Paid by Medicare

About $23,576 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 โ€“ by Provider and Service, 2024.

30-day fills

178 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

$1,658 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: $246.26 across 8 records.

By nature of payment

  • Food and Beverage: $246.26 across 8 records.

Reporting-company totals

  • Globus Medical, Inc.: $183.32 across 7 records.
  • MY01 Inc.: $62.94 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

8 years (graduated 2018)

CMS Doctors and Clinicians data list 2018 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)

Gavin Scott 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 Gavin Scott 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 Irvine and California

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 75% of clinicians listed under Physician Assistant in Irvine, CA (2024, 46 clinicians with data). Median for this group: 151. Middle half: 52 to 374.

More Medicare Part B services than 65% of clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: 198. Middle half: 71 to 535.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Physician Assistant in Irvine, CA (2024, 46 clinicians with data). Median for this group: $11,841. Middle half: $5,494 to $26,001.

A higher Medicare-allowed amount than 65% of clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: $18,173. Middle half: $6,666 to $41,587.

Paid by Medicare

A higher Medicare payment amount than 80% of clinicians listed under Physician Assistant in Irvine, CA (2024, 46 clinicians with data). Median for this group: $8,858. Middle half: $4,039 to $18,057.

A higher Medicare payment amount than 65% of clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: $13,209. Middle half: $4,792 to $30,879.

Medicare Part D prescriptions

Fewer Part D prescriptions than 60% of clinicians listed under Physician Assistant in Irvine, CA (2024, 65 clinicians with data). Median for this group: 233. Middle half: 119 to 475.

Close to the middle for clinicians listed under Physician Assistant in California (2024, 7,516 clinicians with data). Median for this group: 229. Middle half: 72 to 718.

Part D drug cost

A lower Part D drug cost than 60% of clinicians listed under Physician Assistant in Irvine, CA (2024, 65 clinicians with data). Median for this group: $3,005. Middle half: $1,334 to $39,941.

A lower Part D drug cost than 60% of clinicians listed under Physician Assistant in California (2024, 7,516 clinicians with data). Median for this group: $3,945. Middle half: $709 to $60,209.

120 active clinicians are listed under Physician Assistant with a practice address in Irvine, CA (14,458 in California).

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

Telehealth indicator in Irvine

20.8% of these 120 clinicians have the CMS telehealth indicator.

55.8% of these 120 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 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 $246.26.

Manufacturer Payment Nature Product Type Amount ($)
MY01 Inc.
Food and Beverage
In-kind items and services
MY01 Continuous Compartmental Pressure Monitor General $62.94
Globus Medical, Inc.
Food and Beverage
Cash or cash equivalent
CREO General $46.60
Globus Medical, Inc.
Food and Beverage
Cash or cash equivalent
AERIAL General $37.26
Globus Medical, Inc.
Food and Beverage
Cash or cash equivalent
CREO General $33.34
Globus Medical, Inc.
Food and Beverage
Cash or cash equivalent
ACADIA General $33.14
Globus Medical, Inc.
Food and Beverage
Cash or cash equivalent
CALIBER General $18.28
Globus Medical, Inc.
Food and Beverage
Cash or cash equivalent
CREO General $7.95
Globus Medical, Inc.
Food and Beverage
Cash or cash equivalent
ALTERA General $6.75

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 ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2018โ€“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 โ€“ by Provider and Service data, 2019โ€“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
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion
56 30 $313.50 $34.84
63048 Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment
52 29 $255.60 $28.59
22614 Fusion of additional segment of spine
33 15 $474.60 $53.05
63082 Removal of upper spine bone with release of spinal cord and/or nerves, anterior approach, each additional segment
33 16 $321.90 $35.87
22840 Placement of stabilizing device to back of 1 spine bone in neck
30 28 $921.30 $102.69
22585 Fusion of spine bones through front of body with partial removal of disc, each additional disc
27 17 $395.40 $43.87
63047 Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment
24 24 $1393.20 $107.99
22845 Placement of stabilizing device to front, 2-3 spine bone segments
22 22 $882.00 $98.36
63091 Removal of middle, lower, or sacral spine bone with release of spinal cord or nerves, transperitoneal or retroperitoneal approach, each additional segment
21 14 $214.50 $23.86
22842 Placement of stabilizing device to back, 3-6 spine bone segments
18 18 $926.70 $103.34
63081 Removal of upper spine bone with release of spinal cord and/or nerves, anterior approach, single segment
16 16 $788.91 $237.28
22554 Fusion of upper spine bones through front of neck with partial removal of disc
15 15 $1583.40 $88.72
22612 Fusion of spine in lower back
15 15 $1650.00 $155.70
22558 Fusion of lower spine bone through abdomen with partial removal of disc
14 14 $825.00 $106.69
63090 Removal of middle, lower, or sacral spine bone with release of spinal cord or nerves, transperitoneal or retroperitoneal approach, single segment
14 14 $1740.00 $222.89

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 ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Methocarbamol Methocarbamol 41 1,117 $465.91 33
Gabapentin Gabapentin 37 1,238 $302.13 29
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 29 311 $431.95 23
Oxycodone Hcl Oxycodone Hcl 20 176 $179.78 16
Tramadol Hcl Tramadol Hcl 18 396 $94.17 14
Methylprednisolone Methylprednisolone 12 72 $71.03 12
Cyclobenzaprine Hcl Cyclobenzaprine Hcl 12 420 $112.62 โ€”

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: 2025-10-30
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES CA PA56440

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: Medical Board of California.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Other Identifier Medical License
PA56440 (CA)

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

I20190411001628

Enrollment State Jurisdiction

CA

PECOS Control ID

9830430289

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

City Of Hope Medical Foundation

1000 Fivepoint, Irvine, CA 926182377

Phone: 9496714673

City Of Hope Medical Foundation

1601 Avocado Ave, Newport Beach, CA 926607798

Phone: 9497632204

Secondary Practice Locations

1500 Duarte Rd

Duarte, CA 910103012

Phone: 8008264673

Clinicians Sharing This Practice Address or Phone

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

15 listed
Mary Alessi , PA-C

Physician Assistant

NPI 1962711838

Physician Assistant (Certified)

Dr. Julio Alvarenga Thiebaud , MD

Internal Medicine - Hematology

NPI 1457770497

Doctor of Medicine (M.D.)

NPI 1770013146

Doctor of Medicine (M.D.)

Dr. Wei Chen , NP, PhD

Nurse Practitioner - Gerontology

NPI 1245630722

Nurse Practitioner, Doctor of Philosophy (Ph.D.)

Dr. Amy Copeland , MD

Surgery - Surgical Oncology

NPI 1013301365

Doctor of Medicine (M.D.)

Dr. Jack Dubois , MD

Family Medicine - Hospice and Palliative Medicine

NPI 1952713802

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events
๐Ÿ“
Updated Practice Location October 30, 2025

Registered at 1000 FIVEPOINT STE A, IRVINE, CA 926182621 (Tel: 9496718000)

๐Ÿ“
Updated Business Mailing Address October 30, 2025

Registered at PO BOX 512185, LOS ANGELES, CA 900510185

๐Ÿ‘ค
Provider Name / Credentials Updated October 30, 2025

Recorded as GAVIN SCOTT, PA-C

โœ…
NPI Profile Active January 16, 2019

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) January 16, 2019

Registered at 1120 W LA VETA AVE STE 300, ORANGE, CA 928684246 (Tel: 7145981745)

๐Ÿ“
Business Mailing Address (Initial Record) January 16, 2019

Registered at 22 SAND OAKS RD, LAGUNA NIGUEL, CA 926775722 (Tel: 9492016523)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) January 16, 2019

Recorded as GAVIN SCOTT, PA

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 16, 2019

Physician Assistant (license number reported to NPPES: CA PA56440)

๐ŸŸข
Initial NPI Registration & Enumeration January 16, 2019

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1538633110
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 16, 2019
Last Update: October 30, 2025
Sole Proprietor: Yes

Other Physician Assistants in Irvine

All Physician Assistants in Irvine

Mailing Address

Po Box 512185

Los Angeles, CA 900510185

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.