DR. JOAN E RIKER MD
NPI 1376653113
Internal Medicine - Geriatric Medicine in Amarillo, TX

Q: What is Joan Riker's NPI number?

The NPI number for Joan Riker is 1376653113. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Q: What is Joan Riker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Q: When was this NPI record last updated?

The NPPES record for Joan Riker was last updated on March 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 30, 2006

7910 LONDON CT, AMARILLO, TX 79119(806) 290-8258 Get Directions Write a Review

NPPES record last updated: March 13, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Joan E Riker Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOAN E RIKER MD (NPI 1376653113) is an individual geriatric medicine provider in Amarillo, Texas, licensed in Texas (G5539) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1376653113

Entity TypeIndividualFemale

Primary Taxonomy207RG0300X

Provider Legal NameDR. JOAN E RIKERCredential: MD

Location Address7910 LONDON CTAmarillo, TX 79119-6523

Mailing Address7910 London CtAmarillo, TX 79119-6523 · (806) 290-8258

Phone(806) 290-8258

Sole ProprietorNo

Enumeration DateAugust 30, 2006

Last NPPES UpdateMarch 13, 2013

✔ NPI 1376653113 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RG0300X

License✔ Licensed in TX · G5539

Definition

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.

7910 LONDON CT, Amarillo, TX 79119

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Other Identifiers 5

Medicare ID-Type Unspecified87611NTX

Medicare UPING02337

Other8G2974TX · Blue Cross Blue Shield

Other110223417Medicare Railroad Numbers

Medicare ID-Type Unspecified118381604TX

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joan Riker's NPI number?

The NPI number for Joan Riker is 1376653113. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Joan Riker located?

Joan Riker practices at 7910 London Ct, Amarillo, TX 79119. The listed phone number is (806) 290-8258.

What is Joan Riker's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

When was this NPI record last updated?

The NPPES record for Joan Riker was last updated on March 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.