Active NPI 1912964867 Individual Practitioner Male Practitioner

Dr. James W Walker , MD

Internal Medicine • Oneonta, NY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. James Walker, MD is a certified Internal Medicine practicing in Oneonta, NY. With approximately 45 years of clinical experience since graduating from Medical College Of Georgia School Of Medicine in 1981, Dr. Walker delivers high-quality medical care to the local community at 125 MAIN ST.

Dr. Walker is affiliated with Mary Imogene Bassett Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

125 Main St

Oneonta, NY 138202531

Telephone 6074331790

Fax 6074336520

Associated Practice Facility / Clinic

🏢 Bassett Healthcare Oneonta Facility NPI 1851732069

Medicare Profile & Education

Medical School

Medical College Of Georgia School Of Medicine

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Oneonta, NY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

45 Yrs +25.2 yrs vs City Avg

City Avg: 19.8 Yrs

State Avg: 29.4 Yrs

Regional Practice Density

10 Specialists

Practicing in Oneonta, NY (12979 Statewide)

Telehealth Adoption Rate

10.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

54.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Walker (45 Years) 45 Yrs

Oneonta Specialty Average (19.8 Years) 19.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	66	52	$202.00	$89.92
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	55	45	$31.00	$15.80
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	25	22	$285.00	$128.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	349	197	$200.00	$92.70
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	76	61	$277.00	$138.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	307	168	$200.00	$95.80
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	37	32	$277.00	$143.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	376	210	$192.71	$98.06
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	60	53	$264.75	$145.45
99213 Established patient office or other outpatient visit, typically 15 minutes	19	18	$131.32	$63.93
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	11	11	$40.00	$8.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	481	256	$174.65	$78.13
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	55	47	$234.44	$109.87
99443 Telephone medical discussion with physician, 21-30 minutes	23	22	$107.39	$87.04
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$120.64	$51.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	506	270	$171.00	$76.67
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	57	50	$229.00	$105.79
99213 Established patient office or other outpatient visit, typically 15 minutes	17	17	$117.00	$50.06
99495 Transitional care management services for problem of at least moderate complexity	15	15	$270.00	$108.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	362	218	$171.00	$76.17
99213 Established patient office or other outpatient visit, typically 15 minutes	28	27	$117.00	$49.77
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	19	$229.00	$107.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	462	233	$171.00	$75.89
99213 Established patient office or other outpatient visit, typically 15 minutes	28	24	$117.00	$49.55
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	15	$229.00	$107.64

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NY 150648

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine - Geriatric Medicine

NUCC Taxonomy Code: 207RG0300X

State License NY 150648

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00906661 (NY)

Hospital & Practice Group Affiliations

Mary Imogene Bassett Hospital

178 Grandview Dr, Cobleskill, NY 120435144

Phone: 5182543456

Mary Imogene Bassett Hospital

125 Main St, Oneonta, NY 138202507

Phone: 6074331790

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

12 Associated Practitioners

Mallory Delaney , PA-C

Physician Assistant

NPI 1124420922

Physician Assistant (Certified)

Phoebe Reese , FNP

Nurse Practitioner - Family

NPI 1386991180

Family Nurse Practitioner

Dr. Bridget Igbinosun , MD

Pediatrics

NPI 1528610383

Doctor of Medicine (M.D.)

Andrea Close , PA-C

Physician Assistant

NPI 1528664794

Physician Assistant (Certified)

Dr. Nancy Codd-Cook , FNP, PhD

Nurse Practitioner - Family

NPI 1548212210

Family Nurse Practitioner, Doctor of Philosophy (Ph.D.)

Jennifer Weaver , PA

Physician Assistant

NPI 1669708897

Physician Assistant

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active March 28, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location March 28, 2008

Registered at 125 MAIN ST, ONEONTA, NY 138202531 (Tel: 6074331790)

📍

Updated Business Mailing Address March 28, 2008

Registered at PO BOX 725, COOPERSTOWN, NY 133260725 (Tel: 6074331790)

👤

Provider Name / Credentials Updated March 28, 2008

Recorded as JAMES WALKER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 28, 2008

Internal Medicine (License #150648 in NY)

🟢

Initial NPI Registration & Enumeration April 26, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. James Walker. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1912964867

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: April 26, 2006

Last Update: March 28, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 725

Cooperstown, NY 133260725

Phone: 6074331790

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.