Reynaldo Bayubay, MD
NPI 1427108232 · Clinical Pathology/Laboratory Medicine Physician · Vallejo, CA
Reynaldo Bayubay, MD is a Clinical Pathology/Laboratory Medicine Physician provider in Vallejo, CA (NPI 1427108232).
Provider details
- NPI number
- 1427108232
- Entity type
- Individual
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A39268 (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
- 2007-01-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Reynaldo Bayubay's NPI number?
- Reynaldo Bayubay's National Provider Identifier (NPI) is 1427108232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reynaldo Bayubay's specialty?
- Reynaldo Bayubay is listed in the NPPES registry with a primary specialty of Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Reynaldo Bayubay located?
- Reynaldo Bayubay's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589-2441.
- What is Reynaldo Bayubay's phone number?
- The practice phone number listed in the NPPES registry for Reynaldo Bayubay is (707) 651-1000.
- Is Reynaldo Bayubay's NPI active?
- Yes — Reynaldo Bayubay's NPI (1427108232) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.