What is Ma'an Nasir's specialty?

Ma'an Nasir (NPI 1629177241) is a Medicare-billing provider whose primary specialty is Ophthalmology in Santa Barbara, CA.

Where does Ma'an Nasir practice?

Ma'an Nasir practices in Santa Barbara, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1629177241.

How much does Medicare pay Ma'an Nasir?

Ma'an Nasir (NPI 1629177241) received approximately $2.5M in total Medicare Part B payments, serving 981 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629177241

Ma'an NasirM.D.

OphthalmologySanta Barbara, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,095

Unique beneficiaries

—

Total services

23,917

Distinct HCPCS

Medicare payment

$2.3M

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

926

Beneficiaries

—

Total drug cost

$39K

Distinct drugs

Brand share

28.7%

Top prescribed drugs

Ketorolac Tromethamine323 claims

Erythromycin Base99 claims

Prednisolone Acetate94 claims

Moxifloxacin Hcl86 claims

Timolol Maleate68 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$355

Payment records

By payment type

Food and Beverage$355

Top paying entities

Food and Beverage$355

REFERRAL NETWORK

Where Ma'an Nasir'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Pacific Diagnostic Laboratories Clinical Laboratory · Santa Barbara, CA	215	714
Unilab Corporation Clinical Laboratory · West Hills, CA	134	377
Pacific Point Laboratories, Inc. Clinical Laboratory · San Luis Obispo, CA	102	224
SANTA BARBARA COTTAGE HOSPITAL	70	138
COMMUNITY MEMORIAL HEALTH SYSTEM	48	123
Steven Zelko Ophthalmology · Santa Barbara, CA	32	74
LOMPOC VALLEY MEDICAL CENTER	28	105
Stephen Couvillion Ophthalmology · Santa Barbara, CA	27	42
Steven Chang Ophthalmology · Ventura, CA	26	55
DIGNITY HEALTH	26	48
GOLETA VALLEY COTTAGE HOSPITAL	23	43
Stuart Winthrop Ophthalmology · Santa Barbara, CA	22	49

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events