What is Alexander Rybkin's specialty?

Alexander Rybkin (NPI 1336137025) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Santa Barbara, CA.

Where does Alexander Rybkin practice?

Alexander Rybkin practices in Santa Barbara, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1336137025.

How much does Medicare pay Alexander Rybkin?

Alexander Rybkin (NPI 1336137025) received approximately $114K in total Medicare Part B payments, serving 1,475 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336137025

Alexander RybkinM.D.

Diagnostic RadiologySanta Barbara, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,682

Unique beneficiaries

—

Total services

1,828

Distinct HCPCS

Medicare payment

$109K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — below median (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

88.2

Quality

61.1

Cost

83.7

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.56%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Alexander Rybkin'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). 49 inbound referrers · 105 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CITY & COUNTY OF SAN FRANCISCO	789	2,108
Terry Lynch Diagnostic Radiology · San Francisco, CA	170	329
Thienkhai Vu Diagnostic Radiology · San Francisco, CA	139	257
City & County Of San Francisco Ambulance Service Provider · San Francisco, CA	91	170
GOLDSCHLAGER, LEONORA	62	95
COHEN, PIERRE-ALAIN	59	99
Alina Uzelac Diagnostic Radiology · San Francisco, CA	53	86
Michael Ohliger Diagnostic Radiology · Boston, MA	40	64
Jared Narvid Diagnostic Radiology · San Francisco, CA	38	70
UCSF HEALTH COMMUNITY HOSPITALS	34	59
Mary Gray Cardiology · San Francisco, CA	32	48
American Medical Response West Ambulance Service Provider · San Francisco, CA	32	50

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CITY & COUNTY OF SAN FRANCISCO	426	1,178
Viviane Delaney Diagnostic Radiology · Sacramento, CA	95	176
Terry Lynch Diagnostic Radiology · San Francisco, CA	93	163
Thienkhai Vu Diagnostic Radiology · San Francisco, CA	87	202
City & County Of San Francisco Ambulance Service Provider · San Francisco, CA	84	154
COHEN, PIERRE-ALAIN	82	134
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO	65	122
GOLDSCHLAGER, LEONORA	63	119
Protransport 1 Ambulance Service Provider · Rohnert Park, CA	58	106
Loretta Strachowski Diagnostic Radiology · San Francisco, CA	37	56
CITY & COUNTY OF SAN FRANCISCO	36	50
JAMES, SAM	36	95

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