Frank Warren, M.D.
Frank Warren, M.D. is an otology & neurotology physician practicing in Portland, OR. The NPI was issued on May 18, 2006, and the record was last updated in NPPES on October 14, 2025. One additional practice location is listed.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Otology & Neurotology Physician Primary | 207YX0901X | MD28998 (OR) |
Practice locations
Local context
Active NPPES records list 10 providers with otology & neurotology physician as the primary taxonomy within 25 miles of this practice location's ZIP code.
The same primary taxonomy is listed by 10 in Oregon and 534 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Dr. Frank Manley Warren III
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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