Phillip A Williams MD, PC
Phillip A Williams MD, PC is a healthcare organization registered as Obstetrics & Gynecology Physician in Flagstaff, AZ, holding Type 2 (organization) NPI 1316048838 since 2006. The authorized official on file is Phillip Williams, Physician.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1316048838 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Phillip A Williams MD, PC |
| Other name | <Unavail> |
| Practice address | 1100 N SAN FRANCISCO ST, SUITE B, Flagstaff, AZ, 86001 |
| Phone | 9287797853 |
| Fax | 9287740508 |
| Enumeration date | 2006-09-26 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Phillip Williams |
|---|---|
| Title | Physician |
| Phone | 9287797853 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207V00000X | Obstetrics & Gynecology Physician | Primary | 25398 | AZ |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 386062 | Medicaid | AZ | — |
Copy-ready billing details
Provider: Phillip A Williams MD, PC NPI: 1316048838 Taxonomy: 207V00000X (Obstetrics & Gynecology Physician) Address: 1100 N SAN FRANCISCO ST, SUITE B, Flagstaff, AZ, 86001
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1912990367 | Laurie Perrin | Individual | Obstetrics & Gynecology Physician | Flagstaff, AZ |
| 1144213596 | Richard Johansen | Individual | Obstetrics & Gynecology Physician | Flagstaff, AZ |
| 1437143716 | Phillip Williams | Individual | Obstetrics & Gynecology Physician | Flagstaff, AZ |
| 1225022205 | Cecile Dechambre | Individual | Gynecology Physician | Flagstaff, AZ |
| 1548361041 | Perrin Ob/Gyn, PC | Organization | Obstetrics & Gynecology Physician | Flagstaff, AZ |
| 1740381250 | E. Elizabeth Claxton MD, PC | Organization | Obstetrics & Gynecology Physician | Flagstaff, AZ |
| 1134280738 | Michael J. Flores MD PC | Organization | Preferred Provider Organization | Flagstaff, AZ |
| 1558408476 | James Day | Individual | General Practice Dentistry | Flagstaff, AZ |
Verify this record
Cross-check NPI 1316048838 against the authoritative CMS record: view Phillip A Williams MD, PC on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Phillip A Williams MD, PC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.