Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas J Bullock, MD
Epilepsy Physician in Bellevue, WA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578907671
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Thomas J Bullock
Credential MD
Sex Male
Practice address 1135 116th Ave Ne Ste 500, Bellevue, WA, 98004
Phone (801) 699-8936
Enumeration date Apr 20, 2013
Last updated in NPPES Oct 30, 2023
Taxonomy & licenses
207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License DR.0058235 (CO) Secondary
204D00000X Neuromusculoskeletal Medicine & OMM Physician Allopathic & Osteopathic Physicians · License BP10047662 (TX) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 61345139 (WA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9000149868 | Medicaid | CO | - |
| 028905 | Other | CO | KAISER COMMERCIAL NUMBER |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Thomas Bullock?
Thomas Bullock is registered in NPPES with the primary taxonomy of Epilepsy Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Kate Kennedy Nurse Practitioner · Bellevue, WA NPI 1245309442 Jonathan Choi Neurological Surgery Physician · Bellevue, WA NPI 1982862942 Vanessa Clark Physician Assistant · Bellevue, WA NPI 1932681764 John Eaton Epilepsy Physician · Bellevue, WA NPI 1437618501 Zachary Robateau Neurology Physician · Bellevue, WA NPI 1699304451 Chelsea Donnet Neurology Physician · Bellevue, WA NPI 1811573462
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-30.