Barry Fleisher, MD
NPI 1558496356 · Neonatal-Perinatal Medicine Physician · Palo Alto, CA
Barry Fleisher, MD is a Neonatal-Perinatal Medicine Physician provider in Palo Alto, CA (NPI 1558496356).
Provider details
- NPI number
- 1558496356
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G26148 (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
- 2007-02-22
- Last updated
- 2008-03-24
Frequently asked questions
- What is Barry Fleisher's NPI number?
- Barry Fleisher's National Provider Identifier (NPI) is 1558496356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barry Fleisher's specialty?
- Barry Fleisher is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barry Fleisher located?
- Barry Fleisher's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Barry Fleisher's phone number?
- The practice phone number listed in the NPPES registry for Barry Fleisher is (650) 497-8000.
- Is Barry Fleisher's NPI active?
- Yes — Barry Fleisher's NPI (1558496356) is active in the NPPES registry as of the last update on 2008-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.