PROVIDER PROFILE · NPI 1043474596

Igor ImmermanM.D.

Orthopedic SurgerySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

363

Unique beneficiaries

—

Total services

446

Distinct HCPCS

Medicare payment

$43K

Peer benchmark

Total Medicare services vs. 1,921 Orthopedic Surgery providers in CA — below median (cohort median 1,100).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

87.0

Quality

86.8

Cost

70.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.51%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$501

Payment records

By payment type

Food and Beverage$501

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050008

Hospital

CCN 050454

Hospital

REFERRAL NETWORK

Where Igor Immerman'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). 3 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
STANFORD HEALTH CARE TRI-VALLEY	25	135
FONG, BARBARA	13	83
PATEL-VENKETSAMY, NISHA	12	77

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
STANFORD HEALTH CARE TRI-VALLEY	22	95
Unilab Corporation Clinical Laboratory · Sacramento, CA	15	54
PATEL-VENKETSAMY, NISHA	14	139
HACIENDA SURGERY CENTER, LLC	14	60
SAN RAMON REGIONAL MEDICAL CENTER, LLC	13	31
FONG, BARBARA	11	112

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