What is Isaac Yang's specialty?

Isaac Yang (NPI 1669599197) is a Medicare-billing provider whose primary specialty is Neurosurgery in San Francisco, CA.

Where does Isaac Yang practice?

Isaac Yang practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1669599197.

How much does Medicare pay Isaac Yang?

Isaac Yang (NPI 1669599197) received approximately $43K in total Medicare Part B payments, serving 76 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669599197

Isaac YangM.D.

NeurosurgerySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 497 Neurosurgery providers in CA — bottom quintile (cohort median 341).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

83.9

Quality

68.7

Cost

63.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.38%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$36K

Payment records

By payment type

Education$34K

Food and Beverage$1K

Travel and Lodging$1K

Top paying entities

Education$34K

Food and Beverage$1K

Travel and Lodging$1K

REFERRAL NETWORK

Where Isaac Yang'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Stellios Karnezis Diagnostic Radiology · Los Angeles, CA	24	62
REGENTS OF THE UNIV OF CALIFORNIA	23	72
COUNTY OF LOS ANGELES	19	27
Whitney Pope Diagnostic Radiology · Los Angeles, CA	18	83
Bryan Yoo Diagnostic Radiology · Los Angeles, CA	18	117
Ali Sepahdari Diagnostic Radiology · Los Angeles, CA	14	32
Tania Kaprealian Radiation Oncology · Los Angeles, CA	13	73
Quinton Gopen Maxillofacial Surgery · Los Angeles, CA	11	52
Juan Villablanca Diagnostic Radiology · Los Angeles, CA	11	44

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