Ian S. McDonald, D.M.D., M.D.
Oral and Maxillofacial Surgery (Dentist) · Escondido, CA
Ian S. McDonald, D.M.D., M.D. is an oral and maxillofacial surgery (dentist) with a practice address in Escondido, California, and NPI 1992767735, issued on Apr 5, 2006. Check the license (California OMS30, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ian S. McDonald
- Credential
- D.M.D., M.D.
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License numbers
- OMS30 CA
A71622 CA
Self-reported in NPPES; status is on the state search - Practice location
- 488 E Valley Pkwy, Escondido, CA 92025
- Phone
- (760) 432-8888
- Enumerated
- Apr 5, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (760) 432-0179
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 987 in California → Look up another NPI →
Also registered at 488 E Valley Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jefferson Birchall, M.D.Family Medicine Physician1386612190
- Richard Brownsberger, P.A.Physician Assistant1871554592
- Duane BuringrudObstetrics & Gynecology Physician1215971999
- Elizabeth Cao, M.D.Obstetrics & Gynecology Physician1467762161
- Branislav Cizmar, MDObstetrics & Gynecology Physician1679554372
- Danielle Davidek, NPFamily Nurse Practitioner1912433004
Verify Ian S. McDonald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OMS30Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
274 Medicare Part D claims for 130 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 56 claims were for opioids.
Most prescribed
- Amoxicillin111 claims
- Hydrocodone-Acetaminophen48 claims
- Ibuprofen42 claims
- Metronidazole25 claims
- Azithromycin21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ian S. McDonald among 987 oral and maxillofacial surgery (dentist) records in California
Ian S. McDonald, D.M.D., M.D. is one of 987 oral and maxillofacial surgery (dentist) records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 66% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2026 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in California
There are 987 oral and maxillofacial surgery (dentist) records in California.
All 987 in California → Every provider in Escondido → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Andy Hoang, DDSEscondido, CA 920251477669943
- Matthew Madsen, D.M.D, M.D.Escondido, CA 920251164624433
- Abdelrazeq Marabeh, DDSEscondido, CA 920251952838773
- Jason Thompson, D.D.S.Escondido, CA 920251184982068
- Gerald Unhold, D.M.D., M.D.Escondido, CA 920251225090053
- Craig Chan, DDSEncinitas, CA 920241063493658
- Shama Currimbhoy, DDSEncinitas, CA 920241073714218
- Suzanne McCormick, MS, DDSEncinitas, CA 920241962554428
Common questions
What is Ian S. McDonald, D.M.D., M.D.'s NPI number?
Ian S. McDonald, D.M.D., M.D.'s National Provider Identifier (NPI) is 1992767735, issued on Apr 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ian S. McDonald, D.M.D., M.D. located?
The NPPES record lists a practice address at 488 E Valley Pkwy, Escondido, CA, 92025. Phone: (760) 432-8888. Providers update this record themselves, so call before visiting.
How can I verify Ian S. McDonald, D.M.D., M.D.'s license?
NPPES lists California license number OMS30, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ian S. McDonald, D.M.D., M.D. prescribe under Medicare Part D?
In 2024, Ian S. McDonald, D.M.D., M.D. had 274 Medicare Part D claims for 130 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.