PROVIDER PROFILE · NPI 1235228453

Terri-Diann PickeringMD

PRACTICEANDREW G. IWACH MD A PROFESSIONAL CORPORATIONSee all providers at this practice →

OphthalmologySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,296

Unique beneficiaries

—

Total services

1,665

Distinct HCPCS

Medicare payment

$138K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — below median (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

2,516

Beneficiaries

—

Total drug cost

$375K

Distinct drugs

Brand share

49.8%

Top prescribed drugs

Latanoprost275 claims

Brimonidine Tartrate270 claims

Bimatoprost252 claims

Dorzolamide Hcl/Timolol Maleat198 claims

Timolol Maleate158 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$752

Payment records

By payment type

Food and Beverage$752

REFERRAL NETWORK

Where Terri-Diann Pickering'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 · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UCSF HEALTH COMMUNITY HOSPITALS	16	21
CITY & COUNTY OF SAN FRANCISCO	11	15

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SUTTER BAY HOSPITALS	33	72
Andrew Iwach Ophthalmology · San Francisco, CA	26	43
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	23	40
Eye Surgical Center Of San Francisco Llc Ambulatory Surgical Center · San Francisco, CA	21	36
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO	18	60
UCSF HEALTH COMMUNITY HOSPITALS	14	25
Unilab Corporation Clinical Laboratory · San Jose, CA	11	27

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