PROVIDER PROFILE · NPI 1821157553

Philip YangMD

PRACTICEDR TUNG NGO, INCSee all providers at this practice →

NephrologyFountain Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,666

Unique beneficiaries

—

Total services

5,453

Distinct HCPCS

Medicare payment

$712K

Peer benchmark

Total Medicare services vs. 985 Nephrology providers in CA — top quintile (cohort median 1,482).

PRESCRIBING · PART D · 2024

Total Rx claims

7,017

Beneficiaries

—

Total drug cost

$1.9M

Distinct drugs

Brand share

25.5%

Top prescribed drugs

Hydralazine Hcl627 claims

Amlodipine Besylate615 claims

Calcitriol595 claims

Metoprolol Succinate565 claims

Empagliflozin506 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$698

Payment records

By payment type

Food and Beverage$698

REFERRAL NETWORK

Where Philip 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). 90 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Essam Mostafa Nephrology · Fountain Valley, CA	185	1,600
Son Dinh Nephrology · Fountain Valley, CA	122	560
Elizabeth Nghiem Infectious Disease · Fountain Valley, CA	109	1,072
CASSIDY, DAVID	107	449
ORANGE COAST MEMORIAL MEDICAL CENTER	98	272
Unilab Corporation Clinical Laboratory · West Hills, CA	92	332
Mehdi Jalili Diagnostic Radiology · Orange, CA	83	400
Marvin Reyes Infectious Disease · Fountain Valley, CA	80	380
Reza Shahbaz Diagnostic Radiology · Orange, CA	79	432
SCHIFF, STEVEN	69	175
Kenneth Lynch Diagnostic Radiology · Surfside, CA	66	245
Robby Ayoub Internal Medicine · Huntington Beach, CA	64	552

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