What is John Marvel's specialty?

John Marvel (NPI 1679610042) is a Medicare-billing provider whose primary specialty is Anesthesiology in Flagstaff, AZ.

Where does John Marvel practice?

John Marvel practices in Flagstaff, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1679610042.

How much does Medicare pay John Marvel?

John Marvel (NPI 1679610042) received approximately $24K in total Medicare Part B payments, serving 151 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679610042

John MarvelD.O.

PRACTICEAKDHC, LLCSee all providers at this practice →

AnesthesiologyFlagstaff, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 1,032 Anesthesiology providers in AZ — above median (cohort median 181).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

82.1

Quality

66.8

Cost

74.4

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.30%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where John Marvel'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1346287588	25	44
Stephen Ward Diagnostic Radiology · Flagstaff, AZ	22	30
HIETTE, PAUL	21	23
VERDE VALLEY MEDICAL CENTER	19	34
Amber Randall Orthopedic Surgery · Sedona, AZ	17	59
Jennifer Kottra Diagnostic Radiology · Mchenry, IL	17	19
BONATUS, TIMOTHY	14	39
Mathias Rupp Certified Registered Nurse Anesthetist (CRNA) · Flagstaff, AZ	14	15
Jacob Smith Certified Registered Nurse Anesthetist (CRNA) · Flagstaff, AZ	13	15
Michael Labenz Diagnostic Radiology · Flagstaff, AZ	13	17
Michael Papez Pathology · Flagstaff, AZ	12	14
Bourck Cashmore Orthopedic Surgery · Flagstaff, AZ	11	32

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