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Robert Singler, M.D.
NPI 1629181318 · Anesthesiology Physician · Napa, CA
Robert Singler, M.D. is a Anesthesiology Physician provider in Napa, CA (NPI 1629181318).
Provider details
- NPI number
- 1629181318
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G35994 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
1000 Trancas St
Napa, CA 94558-2906
Phone: (707) 252-4411
Fax: (707) 257-4109
Street-level locationGet directions
Mailing address
1194 Oiive Hill Ln
Napa, CA 94558-2110
Registry dates
- Enumerated
- 2006-08-16
- Last updated
- 2007-08-24
Frequently asked questions
- What is Robert Singler's NPI number?
- Robert Singler's National Provider Identifier (NPI) is 1629181318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Singler's specialty?
- Robert Singler is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Singler located?
- Robert Singler's practice location on file with NPPES is 1000 Trancas St, Napa, CA 94558-2906.
- What is Robert Singler's phone number?
- The practice phone number listed in the NPPES registry for Robert Singler is (707) 252-4411.
- Is Robert Singler's NPI active?
- Yes — Robert Singler's NPI (1629181318) is active in the NPPES registry as of the last update on 2007-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.