What is Stephen Oh's specialty?

Stephen Oh (NPI 1881867695) is a Medicare-billing provider whose primary specialty is Pathology in Murrieta, CA.

Where does Stephen Oh practice?

Stephen Oh practices in Murrieta, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1881867695.

How much does Medicare pay Stephen Oh?

Stephen Oh (NPI 1881867695) received approximately $1.2M in total Medicare Part B payments, serving 3,483 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881867695

Stephen OhD.O.

PathologyMurrieta, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,545

Unique beneficiaries

—

Total services

21,137

Distinct HCPCS

Medicare payment

$1.2M

Peer benchmark

Total Medicare services vs. 1,209 Pathology providers in CA — top quintile (cohort median 1,423).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

18.2

Cost

74.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$321

Payment records

By payment type

Food and Beverage$321

Top paying entities

Food and Beverage$321

REFERRAL NETWORK

Where Stephen Oh'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Temecula Ca Endoscopy Asc Lp Ambulatory Surgical Center · Murrieta, CA	606	873
John Hong Gastroenterology · Fallbrook, CA	396	874
Cdx Diagnostics, Inc. Clinical Laboratory · Suffern, NY	387	477
Colleen Stallmer Certified Registered Nurse Anesthetist (CRNA) · National City, CA	141	170
Nicholas Perrenoud Certified Registered Nurse Anesthetist (CRNA) · Loma Linda, CA	83	100
Unilab Corporation Clinical Laboratory · West Hills, CA	76	153
Roxanne Lim Gastroenterology · Newport Beach, CA	74	165
Newport Beach Surgery Center, Llc Ambulatory Surgical Center · Newport Beach, CA	69	71
SANDIE, COLLEEN	68	75
Memorial Care Surgical Center At Orange Coast, Llc Ambulatory Surgical Center · Fountain Valley, CA	56	61
Sarah Holland Certified Registered Nurse Anesthetist (CRNA) · Sandy, UT	52	60
BAIN, NORMAN	50	95

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