Tam Ngo, DO
Family Medicine Physician · Harbor City, CA
Tam Ngo, DO is a family medicine physician with a practice address in Harbor City, California, and NPI 1689290447, issued on Jun 17, 2020. Check the license (California 20A21625, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tam Ngo
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A21625 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25965 Normandie Ave, Harbor City, CA 90710
- Phone
- (833) 574-2273
- Enumerated
- Jun 17, 2020
- Record last updated
- Dec 1, 2025
- Medicare enrollment
- Enrolled (PECOS I20251211002618); accepts Medicare assignment
- Medical or professional school
- University Of Pikeville, Kentucky College Of Osteopathic Med, 2020
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 25965 Normandie Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin Amaya, D.O.Maternal & Fetal Medicine Physician1215193495
- Shelley Arredondo, M.D., MPHPreventive Medicine/Occupational Environmental Medicine Physician1811186356
- Jennifer Balderian-Padallan, RNRegistered Nurse1477360345
Verify Tam Ngo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A21625Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
205 Medicare Part D claims for 127 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin13 claims
- Atorvastatin Calcium12 claims
- Fluticasone Propionate11 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
- Svmhs ClinicsSalinas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tam Ngo among 17,133 family medicine physician records in California
Tam Ngo, DO 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 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2020 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 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).
85 family medicine physician records list a practice address in Harbor City
They are 85 of the 958 NPPES records with a practice address in Harbor City, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Harbor City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Martha Andrews, MDHarbor City, CA 907101851468722
- Victor Benson, MDHarbor City, CA 907101710054622
- Agnes Chen, DOHarbor City, CA 907101205908787
- David Green, MDHarbor City, CA 907101922175751
- Hans Laursen, D.OHarbor City, CA 907101225078330
- Chin Lee, MDHarbor City, CA 907101710054606
- Robert Meth, MDHarbor City, CA 907101548337470
- Yung-Mee Park, MDHarbor City, CA 907101285609396
Common questions
What is Tam Ngo, DO's NPI number?
Tam Ngo, DO's National Provider Identifier (NPI) is 1689290447, issued on Jun 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tam Ngo, DO located?
The NPPES record lists a practice address at 25965 Normandie Ave, Harbor City, CA, 90710. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Tam Ngo, DO's license?
NPPES lists California license number 20A21625, 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 Tam Ngo, DO prescribe under Medicare Part D?
In 2024, Tam Ngo, DO had 205 Medicare Part D claims for 127 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.