What is John Phan's specialty?

John Phan (NPI 1972608214) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Jose, CA.

Where does John Phan practice?

John Phan practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1972608214.

How much does Medicare pay John Phan?

John Phan (NPI 1972608214) received approximately $4K in total Medicare Part B payments, serving 77 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972608214

John PhanMD

PRACTICECOUNTY OF SANTA CLARASee all providers at this practice →

Internal MedicineSan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — bottom quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

5,204

Beneficiaries

—

Total drug cost

$181K

Distinct drugs

Brand share

10.2%

Top prescribed drugs

Amlodipine Besylate581 claims

Atorvastatin Calcium358 claims

Atenolol327 claims

Simvastatin310 claims

Metformin Hcl284 claims

QUALITY · MIPS · 2024

Final MIPS score

61.0

Quality

59.4

Cost

71.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-1.68%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Phan'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COUNTY OF SANTA CLARA	228	796
COUNTY OF SANTA CLARA	217	898
Young Kang Diagnostic Radiology · San Jose, CA	22	32
Benjamin Chou Diagnostic Radiology · San Jose, CA	17	32
FRAKER, KEITH	16	28
SAN JOSE HEALTHCARE SYSTEM, L.P.	16	32
Margaret Lee Diagnostic Radiology · San Jose, CA	13	15
Ajit Nair Interventional Radiology · San Jose, CA	12	17
Jeffrey Sung Interventional Radiology · Boston, MA	11	19

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