What is Andrew Posselt's specialty?

Andrew Posselt (NPI 1235193616) is a Medicare-billing provider whose primary specialty is General Surgery in San Francisco, CA.

Where does Andrew Posselt practice?

Andrew Posselt practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1235193616.

How much does Medicare pay Andrew Posselt?

Andrew Posselt (NPI 1235193616) received approximately $47K in total Medicare Part B payments, serving 95 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1235193616

Andrew PosseltMD

PRACTICEUCSF MEDICAL CENTERSee all providers at this practice →

General SurgerySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

106

Distinct HCPCS

Medicare payment

$11K

Peer benchmark

Total Medicare services vs. 1,763 General Surgery providers in CA — below median (cohort median 269).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

27.1%

Top prescribed drugs

Sulfamethoxazole/Trimethoprim23 claims

Entecavir17 claims

Prednisone17 claims

Pantoprazole Sodium15 claims

Valganciclovir Hcl13 claims

QUALITY · MIPS · 2024

Final MIPS score

97.5

Quality

92.7

Cost

72.4

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.95%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$27K

Payment records

By payment type

Consulting Fee$14K

Travel and Lodging$12K

Food and Beverage$673

Top paying entities

Consulting Fee$14K

Travel and Lodging$12K

Food and Beverage$673

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050454

Hospital

REFERRAL NETWORK

Where Andrew Posselt'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). 2 inbound referrers · 22 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Gordon Fung Cardiology · San Francisco, CA	31	108
Chris Freise General Surgery · San Francisco, CA	11	60

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO	125	685
Unilab Corporation Clinical Laboratory · Sacramento, CA	35	542
Gordon Fung Cardiology · San Francisco, CA	26	103
Allison Webber Nephrology · San Francisco, CA	25	152
Sindhu Chandran Nephrology · West Hollywood, CA	19	77
Deborah Adey Nephrology · Sacramento, CA	19	89
Brett Elicker Diagnostic Radiology · San Francisco, CA	18	77
Karen Ordovas Diagnostic Radiology · Seattle, WA	17	73
Manpreet Singh Nephrology · Harrisburg, PA	16	103
Brian Lee Nephrology · San Francisco, CA	16	72
Ruth Goldstein Diagnostic Radiology · San Francisco, CA	16	47
Deepika Kancherla Nephrology · Concord, CA	15	121

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