Michael Owyong, MD
Family Medicine Physician · Murrieta, CA
Michael Owyong, MD is a family medicine physician with a practice address in Murrieta, California, and NPI 1124502323, issued on Sep 24, 2018. Check the license (California A191386, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Owyong
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A191386 CA
Self-reported in NPPES; status is on the state search - Practice location
- 28062 Baxter RD, Murrieta, CA 92563
- Phone
- (951) 704-1740
- Enumerated
- Sep 24, 2018
- Record last updated
- Jul 6, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 28062 Baxter RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Owyong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A191386Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael Owyong among 17,133 family medicine physician records in California
Michael Owyong, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 family medicine physician records list a practice address in Murrieta
They are 48 of the 2,999 NPPES records with a practice address in Murrieta, and 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,133 in California → Every provider in Murrieta → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joanna Ayala, MDMurrieta, CA 925631750655668
- Laurie Blanscet, DOMurrieta, CA 925631154399954
- Brittany Chamberlain, MDMurrieta, CA 925631740773514
- Alyssa Coleman, PAMurrieta, CA 925631801438544
- Luke EdgsonMurrieta, CA 925631518585280
- Darrin Luu, M.D.Murrieta, CA 925631407970684
- Tuan Nguyen, M.D.Murrieta, CA 925631144245366
- Caitlyn Nguyen, MDMurrieta, CA 925631760825855
Common questions
What is Michael Owyong, MD's NPI number?
Michael Owyong, MD's National Provider Identifier (NPI) is 1124502323, issued on Sep 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Michael Owyong, MD located?
The NPPES record lists a practice address at 28062 Baxter RD, Murrieta, CA, 92563. Phone: (951) 704-1740. Providers update this record themselves, so call before visiting.
How can I verify Michael Owyong, MD's license?
NPPES lists California license number A191386, 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.