Ving Yam, D.O.
Family Medicine Physician · Escondido, CA
Ving Yam, D.O. is a family medicine physician with a practice address in Escondido, California, and NPI 1912941824, issued on Jun 15, 2006. Check the license (California 20A8738, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ving Yam
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A8738 CA
Self-reported in NPPES; status is on the state search - Practice location
- 701 E Grand Ave Ste 100, Escondido, CA 92025
- Phone
- (760) 294-8898
- Enumerated
- Jun 15, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (760) 294-8827
- Medicare enrollment
- Enrolled (PECOS I20061006000564); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 701 E Grand Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Iem, D.O.Family Medicine Physician1164684387
Verify Ving Yam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A8738Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average family medicine physician in 2024
14,220 Medicare Part D claims for 418 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 335 claims were for opioids.
Most prescribed
- Atorvastatin Calcium701 claims
- Levothyroxine Sodium577 claims
- Amlodipine Besylate453 claims
- Mirtazapine390 claims
- Gabapentin388 claims
- Furosemide378 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.
Industry payments in 2024: $65.82
3 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ving Yam among 17,133 family medicine physician records in California
Ving Yam, D.O. 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2002 · median 2005 among the 10,652 with a school on file
- Record last updated2023 · 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).
63 family medicine physician records list a practice address in Escondido
They are 63 of the 3,509 NPPES records with a practice address in Escondido, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Escondido → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Aquilina, MDEscondido, CA 920251588642847
- Jefferson Birchall, M.D.Escondido, CA 920251386612190
- Patricia Christie, M.DEscondido, CA 920251881625531
- Bonnie Davis, MDEscondido, CA 920251932196649
- Mary Dzvonik, M.DEscondido, CA 920251518991751
- Julia Martin, M.D.Escondido, CA 920251245209071
- Thomas Naegeli, M.D.Escondido, CA 920251205804069
- Glenn Panzer, M.DEscondido, CA 920251154351088
Common questions
What is Ving Yam, D.O.'s NPI number?
Ving Yam, D.O.'s National Provider Identifier (NPI) is 1912941824, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ving Yam, D.O. located?
The NPPES record lists a practice address at 701 E Grand Ave Ste 100, Escondido, CA, 92025. Phone: (760) 294-8898. Providers update this record themselves, so call before visiting.
How can I verify Ving Yam, D.O.'s license?
NPPES lists California license number 20A8738, 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 Ving Yam, D.O. prescribe under Medicare Part D?
In 2024, Ving Yam, D.O. had 14,220 Medicare Part D claims for 418 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.