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DR. TOMAS C. WALKER DNP, APRN, BC-ADM
NPI 1891791802
Nurse Practitioner - Family in San Diego, CA

Active since June 23, 2005
6340 SEQUENCE DR, SAN DIEGO, CA 92121(702) 260-0993(702) 664-0578 Get Directions Write a Review

NPPES record last updated: August 31, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 31, 2023, Mar 7, 2023 (2 updates tracked since 2023).

About Dr. Tomas C. Walker Dnp, Aprn, Bc-adm NPPES

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

DR. TOMAS C. WALKER DNP, APRN, BC-ADM (NPI 1891791802) is an individual family provider in San Diego, California, licensed in Nevada (APRN00407) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1891791802
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameDR. TOMAS C. WALKERCredential: DNP, APRN, BC-ADM
Location Address6340 SEQUENCE DRSan Diego, CA 92121-4356
Mailing AddressPo Box 33906Reno, NV 89533-3906 · (702) 809-3019 · Fax (702) 664-0578
Phone(702) 260-0993
Fax(702) 664-0578
Sole ProprietorNo
Enumeration DateJune 23, 2005
Last NPPES UpdateAugust 31, 20232 updates tracked since enumeration
NPPES CertifiedAugust 31, 2023
✔ NPI 1891791802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in NV · APRN00407✔ Licensed in NV · APN00407
6340 SEQUENCE DR, San Diego, CA 92121
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Other Identifiers 1

OtherAPRN00407NV · Nevada State Board Of Nursing

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN BARNARD WELSH MD, PHD
Pathology (Anatomic Pathology & Clinical Pathology)
6340 SEQUENCE DR
SAN DIEGO, CA 92121
San Diego County (619) 209-1910
DEXCOM, INC.
Durable Medical Equipment & Medical Supplies
6340 SEQUENCE DR
SAN DIEGO, CA 92121
San Diego County (858) 200-0200
DR. DAVID A PRICE M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
6340 SEQUENCE DR
SAN DIEGO, CA 92121
San Diego County (858) 875-9525

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 Tomas Walker's NPI number?

The NPI number for Tomas Walker is 1891791802. It was assigned to this individual provider in the NPPES registry on June 23, 2005.

Where is Tomas Walker located?

Tomas Walker practices at 6340 Sequence Dr, San Diego, CA 92121. The listed phone number is (702) 260-0993.

What is Tomas Walker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Tomas Walker was last updated on August 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.