Michael Ratter, M.D., a Professional Corporation
NPI 1326213034 · Emergency Medicine Physician · San Diego, CA
Michael Ratter, M.D., a Professional Corporation is a Emergency Medicine Physician organization in San Diego, CA (NPI 1326213034).
Provider details
- NPI number
- 1326213034
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Ratter, President(951) 658-4903
- License
- G56347 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2008-04-23
- Last updated
- 2008-04-23
Frequently asked questions
- What is Michael Ratter, M.D., a Professional Corporation's NPI number?
- Michael Ratter, M.D., a Professional Corporation's National Provider Identifier (NPI) is 1326213034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael Ratter, M.D., a Professional Corporation?
- Michael Ratter, M.D., a Professional Corporation is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Ratter, M.D., a Professional Corporation located?
- Michael Ratter, M.D., a Professional Corporation's practice location on file with NPPES is 9619 Chesapeake Dr, San Diego, CA 92123-1368.
- What is Michael Ratter, M.D., a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Michael Ratter, M.D., a Professional Corporation is (858) 279-1212.
- Who is the authorized official for Michael Ratter, M.D., a Professional Corporation?
- The authorized official listed on Michael Ratter, M.D., a Professional Corporation's NPPES record is Michael Ratter, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael Ratter, M.D., a Professional Corporation's NPI active?
- Yes — Michael Ratter, M.D., a Professional Corporation's NPI (1326213034) is active in the NPPES registry as of the last update on 2008-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.