Michael Ngo, M.D.
Family Medicine Physician · Placerville, CA
Michael Ngo, M.D. is a family medicine physician with a practice address in Placerville, California, and NPI 1730529439, issued on Jun 27, 2013. Check the license (California A140513, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Ngo
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A140513 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4327 Golden Center Dr, Placerville, CA 95667
- Phone
- (530) 497-5017
- Enumerated
- Jun 27, 2013
- Record last updated
- Dec 7, 2022
- Medicare enrollment
- Enrolled (PECOS I20210714003461); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 4327 Golden Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimia Mansourian, RDHDental Hygienist1881053700
- John Rulison, M.D.Family Medicine Physician1952380446
Verify Michael Ngo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A140513Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average family medicine physician in 2024
4,991 Medicare Part D claims for 571 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 91 claims were for opioids.
Most prescribed
- Atorvastatin Calcium321 claims
- Lisinopril239 claims
- Losartan Potassium230 claims
- Levothyroxine Sodium214 claims
- Amlodipine Besylate206 claims
- Gabapentin130 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.
Bills Medicare through one group practice
- Permanente Medical Group IncFolsom, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Ngo among 17,133 family medicine physician records in California
Michael Ngo, M.D. 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. Its NPI, issued in 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2013 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 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).
30 family medicine physician records list a practice address in Placerville
They are 30 of the 989 NPPES records with a practice address in Placerville, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Placerville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Barley, M.D.Placerville, CA 956671619062007
- Leanne Camisa, M.D.Placerville, CA 956671124081377
- Kathleen Carmer, F.N.PPlacerville, CA 956671558470369
- William Klas, M.D.Placerville, CA 956671427059971
- William Koble, M.D.Placerville, CA 956671558367102
- Catherine Moizeau, MDPlacerville, CA 956671205866613
- Lawrence Moore, M.D.Placerville, CA 956671104827377
- Rene Orona, MDPlacerville, CA 956671649383399
Common questions
What is Michael Ngo, M.D.'s NPI number?
Michael Ngo, M.D.'s National Provider Identifier (NPI) is 1730529439, issued on Jun 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Michael Ngo, M.D. located?
The NPPES record lists a practice address at 4327 Golden Center Dr, Placerville, CA, 95667. Phone: (530) 497-5017. Providers update this record themselves, so call before visiting.
How can I verify Michael Ngo, M.D.'s license?
NPPES lists California license number A140513, 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.
How much does Michael Ngo, M.D. prescribe under Medicare Part D?
In 2024, Michael Ngo, M.D. had 4,991 Medicare Part D claims for 571 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.