PROVIDER PROFILE · NPI 1992740765

Richard DoyanM.D.

PRACTICECALIFORNIA EMERGENCY PHYSICIANS/MED AMERICASee all providers at this practice →

Emergency MedicineEmeryville, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

224

Unique beneficiaries

—

Total services

229

Distinct HCPCS

Medicare payment

$23K

Peer benchmark

Total Medicare services vs. 5,287 Emergency Medicine providers in CA — below median (cohort median 355).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$29

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Ibuprofen11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$42

Payment records

By payment type

Food and Beverage$42

REFERRAL NETWORK

Where Richard Doyan'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). 65 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Thomas Maclennan Diagnostic Radiology · Porterville, CA	580	1,845
Biocorp Clinical Lab Inc Clinical Laboratory · Whittier, CA	294	1,868
NPI 1013941210	137	375
Jasvir Sidhu Family Practice · Porterville, CA	114	343
FAMILY HEALTHCARE NETWORK	86	233
Bindusagar Reddy Cardiology · Porterville, CA	56	130
Nallathamby Thayapran Cardiology · Porterville, CA	48	169
Unilab Corporation Clinical Laboratory · West Hills, CA	46	95
Melody Dumlao Nephrology · Porterville, CA	41	264
SOCAL HOME HEALTH, INC.	41	142
John Elliott Emergency Medicine · Mill Valley, CA	39	119
DIGNITY COMMUNITY CARE	39	104

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