What is Keith Ryan's specialty?

Keith Ryan (NPI 1366416869) is a Medicare-billing provider whose primary specialty is Internal Medicine in Flagstaff, AZ.

Where does Keith Ryan practice?

Keith Ryan practices in Flagstaff, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1366416869.

How much does Medicare pay Keith Ryan?

Keith Ryan (NPI 1366416869) received approximately $178K in total Medicare Part B payments, serving 574 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1366416869

Keith RyanMD

PRACTICERYAN INTERNAL MEDICINE PCSee all providers at this practice →

Internal MedicineFlagstaff, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,015

Unique beneficiaries

—

Total services

2,422

Distinct HCPCS

Medicare payment

$171K

Peer benchmark

Total Medicare services vs. 1,880 Internal Medicine providers in AZ — top quintile (cohort median 646).

PRESCRIBING · PART D · 2024

Total Rx claims

5,538

Beneficiaries

—

Total drug cost

$529K

Distinct drugs

102

Brand share

17.1%

Top prescribed drugs

Atorvastatin Calcium401 claims

Levothyroxine Sodium397 claims

Losartan Potassium340 claims

Amlodipine Besylate318 claims

Lisinopril258 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$22

Payment records

By payment type

Food and Beverage$22

Top paying entities

Food and Beverage$22

REFERRAL NETWORK

Where Keith Ryan'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). 14 inbound referrers · 28 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Katie Lemke Nurse Practitioner · New York, NY	208	661
Stephen Ward Diagnostic Radiology · Flagstaff, AZ	43	126
Jennifer Kottra Diagnostic Radiology · Mchenry, IL	41	81
BIGLER, CARL	35	81
Michael Labenz Diagnostic Radiology · Flagstaff, AZ	33	73
NPI 1346287588	32	92
EPSTEIN, KENNETH	26	65
HIETTE, PAUL	24	48
Amber Randall Orthopedic Surgery · Sedona, AZ	22	91
NISHIMI, LESLIE	16	56
Cynthia Knutson Dermatology · Renton, WA	16	26
William Badger Urology · Flagstaff, AZ	13	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Katie Lemke Nurse Practitioner · New York, NY	173	524
Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ	151	482
FLAGSTAFF MEDICAL CENTER	110	490
Kent Winkler Cardiology · Flagstaff, AZ	40	133
James Skrocki Diagnostic Radiology · Flagstaff, AZ	38	95
BIGLER, CARL	35	68
Jennifer Kottra Diagnostic Radiology · Mchenry, IL	31	60
Stephen Ward Diagnostic Radiology · Flagstaff, AZ	29	72
NPI 1346287588	29	64
EPSTEIN, KENNETH	25	59
Kenneth Salce Diagnostic Radiology · Flagstaff, AZ	25	70
Laboratory Corporation Of America Clinical Laboratory · Phoenix, AZ	24	50

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