Donna Catherine Ruiz, M.D.
Pediatrics Physician · Temecula, CA
Donna Catherine Ruiz, M.D. is a pediatrics physician with a practice address in Temecula, California, and NPI 1952482200, issued on Oct 17, 2006. Check the license (California A102546, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Donna Catherine Ruiz
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A102546 CA
Self-reported in NPPES; status is on the state search - Practice location
- 27450 Ynez RD, Temecula, CA 92591
- Phone
- (951) 383-4333
- Enumerated
- Oct 17, 2006
- Record last updated
- Dec 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (951) 506-2361
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 27450 Ynez RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Donna Catherine Ruiz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A102546Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Donna Catherine Ruiz among 9,272 pediatrics physician records in California
Donna Catherine Ruiz, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 56% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2015 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 pediatrics physician records list a practice address in Temecula
They are 32 of the 4,057 NPPES records with a practice address in Temecula, and 9,272 pediatrics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,272 in California → Every provider in Temecula → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Hillary Avera, PHYSICIAN ASSISTANTTemecula, CA 925911093276461
- Leticia Du, M.D.Temecula, CA 925911730189093
- Steven Griffin, M.D.Temecula, CA 925911235321621
- Donna Krepak, D.O.Temecula, CA 925911750389177
- Lisa Reed, D.O.Temecula, CA 925911033203005
- Daniel Robbins, DOTemecula, CA 925911194796367
- Justin Salehi, MDTemecula, CA 925911194351155
- Christina Schmidt, M.DTemecula, CA 925911891720603
Common questions
What is Donna Catherine Ruiz, M.D.'s NPI number?
Donna Catherine Ruiz, M.D.'s National Provider Identifier (NPI) is 1952482200, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donna Catherine Ruiz, M.D. located?
The NPPES record lists a practice address at 27450 Ynez RD, Temecula, CA, 92591. Phone: (951) 383-4333. Providers update this record themselves, so call before visiting.
How can I verify Donna Catherine Ruiz, M.D.'s license?
NPPES lists California license number A102546, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.