What is John Hahn's specialty?

John Hahn (NPI 1831190446) is a Medicare-billing provider whose primary specialty is Obstetrics & Gynecology in Petersburg, WV.

Where does John Hahn practice?

John Hahn practices in Petersburg, WV, based on the location reported in the CMS Medicare provider datasets for NPI 1831190446.

How much does Medicare pay John Hahn?

John Hahn (NPI 1831190446) received approximately $35K in total Medicare Part B payments, serving 179 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831190446

John HahnMD

Obstetrics & GynecologyPetersburg, WVI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

380

Unique beneficiaries

—

Total services

414

Distinct HCPCS

Medicare payment

$27K

Peer benchmark

Total Medicare services vs. 119 Obstetrics & Gynecology providers in WV — top quintile (cohort median 66).

PRESCRIBING · PART D · 2024

Total Rx claims

213

Beneficiaries

—

Total drug cost

$20K

Distinct drugs

Brand share

33.3%

Top prescribed drugs

Estradiol55 claims

Rsv Vacc, Pref A And Pref B/Pf30 claims

Diphth,pertuss(Acell),tet Vac26 claims

Oxybutynin Chloride24 claims

Medroxyprogesterone Acetate22 claims

QUALITY · MIPS · 2024

Final MIPS score

95.3

Quality

79.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.86%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$41

Payment records

By payment type

Food and Beverage$41

Top paying entities

Food and Beverage$41

REFERRAL NETWORK

Where John Hahn'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jong Kim Diagnostic Radiology · Cumberland, MD	91	146
Myung-Sup Kim Diagnostic Radiology · Cumberland, MD	78	129
Gina Sizemore Physician Assistant · Romney, WV	26	37
Stephen Thompson Internal Medicine · Petersburg, WV	19	85
Dewey Bensenhaver Family Practice · Petersburg, WV	18	58
Bruce Leslie Internal Medicine · Petersburg, WV	16	107
Caroline Armstrong Internal Medicine · Petersburg, WV	14	60
HAHN MEDICAL PRACTICES, INC.	12	35

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