Ralph S Diminyatz MD Inc
NPI 1962723692 · Anesthesiology Physician · Whittier, CA
Ralph S Diminyatz MD Inc is a Anesthesiology Physician organization in Whittier, CA (NPI 1962723692).
Provider details
- NPI number
- 1962723692
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ralph Diminyatz, President(714) 347-1010
- License
- G8069 (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
16 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
- 2010-06-16
- Last updated
- 2011-06-03
Frequently asked questions
- What is Ralph S Diminyatz MD Inc's NPI number?
- Ralph S Diminyatz MD Inc's National Provider Identifier (NPI) is 1962723692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ralph S Diminyatz MD Inc?
- Ralph S Diminyatz MD Inc is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph S Diminyatz MD Inc located?
- Ralph S Diminyatz MD Inc's practice location on file with NPPES is 12401 Washington Blvd, Whittier, CA 90602-1006.
- What is Ralph S Diminyatz MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Ralph S Diminyatz MD Inc is (562) 698-0811.
- Who is the authorized official for Ralph S Diminyatz MD Inc?
- The authorized official listed on Ralph S Diminyatz MD Inc's NPPES record is Ralph Diminyatz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ralph S Diminyatz MD Inc's NPI active?
- Yes — Ralph S Diminyatz MD Inc's NPI (1962723692) is active in the NPPES registry as of the last update on 2011-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.