What is Gary Williams's specialty?

Gary Williams (NPI 1982643441) is a Medicare-billing provider whose primary specialty is Rheumatology in La Jolla, CA.

Where does Gary Williams practice?

Gary Williams practices in La Jolla, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1982643441.

How much does Medicare pay Gary Williams?

Gary Williams (NPI 1982643441) received approximately $185K in total Medicare Part B payments, serving 3,751 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982643441

Gary WilliamsM.D.

PRACTICESCRIPPS HEALTHSee all providers at this practice →

RheumatologyLa Jolla, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,881

Unique beneficiaries

—

Total services

3,891

Distinct HCPCS

Medicare payment

$170K

Peer benchmark

Total Medicare services vs. 530 Rheumatology providers in CA — above median (cohort median 1,833).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

20.5%

Top prescribed drugs

Hydroxychloroquine Sulfate34 claims

Prednisone24 claims

Methotrexate Sodium18 claims

Levothyroxine Sodium12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Gary Williams's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 67 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Scripps Health Clinical Laboratory · La Jolla, CA	412	778
Timothy Feng Diagnostic Radiology · La Jolla, CA	73	79
Joseph Luna Diagnostic Radiology · Santa Barbara, CA	63	72
Ann Nguyen Diagnostic Radiology · La Jolla, CA	57	71
Rebecca Hsu Diagnostic Radiology · La Jolla, CA	56	68
Amy Wu Diagnostic Radiology · La Jolla, CA	53	56
Richard Abello Diagnostic Radiology · La Jolla, CA	52	60
FRANCIS, DAVID	51	58
Nancy Forcier Diagnostic Radiology · La Jolla, CA	47	51
Vivian Lim Diagnostic Radiology · La Jolla, CA	36	45
Isabel Cheon Internal Medicine · San Diego, CA	35	39
Robin Quazi Diagnostic Radiology · Los Angeles, CA	35	38

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events