Dr. Michael Woodworth Fredrick, DO
Dr. Michael Woodworth Fredrick is a Anesthesiology Physician provider (Anesthesiology) practicing in Flagstaff, AZ, registered in the NPPES registry with NPI 1619986304 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1619986304 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Michael Woodworth Fredrick |
| Credential | DO |
| Sex | Male |
| Practice address | 1200 N BEAVER ST, Flagstaff, AZ, 86001 |
| Phone | 9287793366 |
| Enumeration date | 2006-08-05 |
| Last updated in NPPES | 2020-09-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207L00000X | Anesthesiology Physician | Primary | 3679 | AZ |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 597586 | Medicaid | AZ | — |
Copy-ready billing details
Provider: Michael Fredrick, DO NPI: 1619986304 Taxonomy: 207L00000X (Anesthesiology Physician) Address: 1200 N BEAVER ST, Flagstaff, AZ, 86001
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1588663835 | Ted Branstetter | Individual | Surgical Physician Assistant | Flagstaff, AZ |
| 1073515862 | Jeffrey Gruner | Individual | Surgical Critical Care Physician | Flagstaff, AZ |
| 1477546356 | David Coy | Individual | Critical Care Medicine (Internal Medicine) Physician | Flagstaff, AZ |
| 1528052560 | Brian Mulkerin | Individual | Anesthesiology Physician | Flagstaff, AZ |
| 1700871688 | Elizabeth Harding | Individual | Hospitalist Physician | Flagstaff, AZ |
| 1851387278 | John Mougin | Individual | Internal Medicine Physician | Flagstaff, AZ |
| 1518957570 | Linda Mullen | Individual | Psychiatry Physician | Flagstaff, AZ |
| 1972584779 | Charles Coffman | Individual | Emergency Medicine Physician | Flagstaff, AZ |
Verify this record
Cross-check NPI 1619986304 against the authoritative CMS record: view Dr. Michael Woodworth Fredrick 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-09-09.