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Ralph Chase, M.D.
NPI 1588851273 · Anesthesiology Physician · Martinez, CA
Ralph Chase, M.D. is a Anesthesiology Physician provider in Martinez, CA (NPI 1588851273).
Provider details
- NPI number
- 1588851273
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A100483 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
2500 Alhambra Ave
Martinez, CA 94553-3156
Phone: (510) 282-6004
Street-level locationGet directions
Mailing address
Po Box 13185
Oakland, CA 94661-0185
Registry dates
- Enumerated
- 2007-09-27
- Last updated
- 2014-04-10
Frequently asked questions
- What is Ralph Chase's NPI number?
- Ralph Chase's National Provider Identifier (NPI) is 1588851273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Chase's specialty?
- Ralph Chase is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Chase located?
- Ralph Chase's practice location on file with NPPES is 2500 Alhambra Ave, Martinez, CA 94553-3156.
- What is Ralph Chase's phone number?
- The practice phone number listed in the NPPES registry for Ralph Chase is (510) 282-6004.
- Is Ralph Chase's NPI active?
- Yes — Ralph Chase's NPI (1588851273) is active in the NPPES registry as of the last update on 2014-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.