Frank Perlroth, M.D.
NPI 1083764948 · Internal Medicine Physician · Palo Alto, CA
Frank Perlroth, M.D. is a Internal Medicine Physician provider in Palo Alto, CA (NPI 1083764948).
Provider details
- NPI number
- 1083764948
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G21571 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-11
- Last updated
- 2010-10-29
Frequently asked questions
- What is Frank Perlroth's NPI number?
- Frank Perlroth's National Provider Identifier (NPI) is 1083764948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Perlroth's specialty?
- Frank Perlroth is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frank Perlroth located?
- Frank Perlroth's practice location on file with NPPES is 805 El Camino Real, Palo Alto, CA 94301-2315.
- What is Frank Perlroth's phone number?
- The practice phone number listed in the NPPES registry for Frank Perlroth is (650) 329-0440.
- Is Frank Perlroth's NPI active?
- Yes — Frank Perlroth's NPI (1083764948) is active in the NPPES registry as of the last update on 2010-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.