What is Timothy Davern's specialty?

Timothy Davern (NPI 1699723379) is a Medicare-billing provider whose primary specialty is Gastroenterology in San Francisco, CA.

Where does Timothy Davern practice?

Timothy Davern practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1699723379.

How much does Medicare pay Timothy Davern?

Timothy Davern (NPI 1699723379) received approximately $121K in total Medicare Part B payments, serving 466 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699723379

Timothy DavernMD

GastroenterologySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

559

Unique beneficiaries

—

Total services

959

Distinct HCPCS

Medicare payment

$116K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — above median (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

1,779

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

26.6%

Top prescribed drugs

Ursodiol205 claims

Tacrolimus189 claims

Rifaximin186 claims

Tenofovir Alafenamide165 claims

Mycophenolate Mofetil120 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Timothy Davern'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Garret Hisatake General Surgery · San Francisco, CA	48	927
Brian Bronzo Diagnostic Radiology · San Francisco, CA	36	198
STEVENS, SUSAN	35	195
SUTTER GOULD MEDICAL FOUNDATION	31	320
Hanieh Rad Internal Medicine · Tualatin, OR	28	256
NPI 1275567943	28	150
CARPENTER, HOWARD	28	202
Adil Wakil Gastroenterology · San Francisco, CA	26	266
Unilab Corporation Clinical Laboratory · West Hills, CA	26	53
Matthew Mcandrew Hospitalist · San Francisco, CA	24	128
SAINT AGNES MEDICAL CENTER	23	114
Edward Baker Diagnostic Radiology · San Francisco, CA	23	206

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