Doctor profile · Federal record

Dr. Maxwell Thomas, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · West Hollywood, CA

  • NPI 1972091429
  • Accepts Medicare
  • MIPS 90.7 / 100 · 2023
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
8737 Beverly Blvd, Suite 203
West Hollywood, CA 900481840
(323) 525-1118
fax (818) 303-1306
Mailing address
Synergy Hematology Oncology Medical Associates INC, P.O. Box 48107
Los Angeles, CA 900480107

Credentials & registration

NPPES · NUCC
NPI registered
April 2018 — 8 yrs on file
Profile last updated
November 4, 2022
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A164898
Medicaid
NY #744168007

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1972091429. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,952
Distinct HCPCS
10
Medicare allowed
$70,946
HCPCS Description Services Patients Avg allowed
96372 Injection of drug or substance under skin or into muscle 117 27 $16
99215 Established patient office or other outpatient visit, 40-54 minutes 117 45 $192
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 108 58 $7
36415 Insertion of needle into vein for collection of blood sample 100 47 $8
80053 Blood test, comprehensive group of blood chemicals 97 55 $10
J3490 Unclassified drugs 94 12 $64
83735 Magnesium level 76 49 $7
96366 Infusion into a vein for therapy, prevention, or diagnosis, each additional hour 71 13 $23
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg 60 18 $2
99214 Established patient office or other outpatient visit, 30-39 minutes 58 31 $139

In context: peer comparison

Among 27 peers in West Hollywood Internal Medicine Physician, average services per provider: 169. This provider delivers 12× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$535
Transactions
12
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
ViiV Healthcare Company 4 $185.74
Amgen INC. 3 $150.14
Kiniksa Pharmaceuticals International, Plc 1 $119.10
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 1 $26.46
Lilly USA, LLC 1 $20.53
Janssen Biotech, INC. 1 $17.29
Genzyme Corporation 1 $15.73

By nature of payment

Food and Beverage
$535

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
391
Patients
33
Total drug cost
$30,915
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 47 11 $923
Levothyroxine Sodium Generic 46 11 $617
Amlodipine Besylate Generic 38 0 $416
Gabapentin Generic 35 11 $343
Losartan Potassium Generic 35 0 $422
Tamsulosin Hcl Generic 29 0 $619
Ozempic (Semaglutide) Brand 21 0 $22,210
Chlorthalidone Generic 19 0 $275
Citalopram Hbr (Citalopram Hydrobromide) Brand 18 0 $332
Diclofenac Sodium Generic 18 0 $658

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Maxwell Thomas's medical specialty?
Dr. Maxwell Thomas practices Internal Medicine Physician in West Hollywood, CA.
Where does Dr. Maxwell Thomas practice?
Dr. Maxwell Thomas practices at 8737 Beverly Blvd, West Hollywood, CA 900481840. Office phone: 3235251118.
What is Dr. Maxwell Thomas's NPI?
Dr. Maxwell Thomas's National Provider Identifier (NPI) is 1972091429, issued by NPPES.
Does Dr. Maxwell Thomas accept Medicare assignment?
Yes. Dr. Maxwell Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maxwell Thomas commonly perform?
Top Medicare-reported procedures in 2023: Injection of drug or substance under skin or into muscle (HCPCS 96372); Established patient office or other outpatient visit (HCPCS 99215); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.