Arthur C. Fenn & Romeo C. Agbayani MD Ptr
NPI 1679714174 · Otolaryngology Physician · Greenbrae, CA
Arthur C. Fenn & Romeo C. Agbayani MD Ptr is a Otolaryngology Physician organization in Greenbrae, CA (NPI 1679714174).
Provider details
- NPI number
- 1679714174
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Romeo Agbayani, Physcian(415) 461-9773
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Surgery Physician208600000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-12
- Last updated
- 2009-03-12
Frequently asked questions
- What is Arthur C. Fenn & Romeo C. Agbayani MD Ptr's NPI number?
- Arthur C. Fenn & Romeo C. Agbayani MD Ptr's National Provider Identifier (NPI) is 1679714174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arthur C. Fenn & Romeo C. Agbayani MD Ptr?
- Arthur C. Fenn & Romeo C. Agbayani MD Ptr is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur C. Fenn & Romeo C. Agbayani MD Ptr located?
- Arthur C. Fenn & Romeo C. Agbayani MD Ptr's practice location on file with NPPES is 1000 S Eliseo Dr Ste 103, Greenbrae, CA 94904-2150.
- What is Arthur C. Fenn & Romeo C. Agbayani MD Ptr's phone number?
- The practice phone number listed in the NPPES registry for Arthur C. Fenn & Romeo C. Agbayani MD Ptr is (415) 461-9773.
- Who is the authorized official for Arthur C. Fenn & Romeo C. Agbayani MD Ptr?
- The authorized official listed on Arthur C. Fenn & Romeo C. Agbayani MD Ptr's NPPES record is Romeo Agbayani, Physcian. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arthur C. Fenn & Romeo C. Agbayani MD Ptr's NPI active?
- Yes — Arthur C. Fenn & Romeo C. Agbayani MD Ptr's NPI (1679714174) is active in the NPPES registry as of the last update on 2009-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.