Stacy Young, M.D.
Obstetrics & Gynecology Physician · Hayward, CA
Stacy Young, M.D. is an obstetrics & gynecology physician with a practice address in Hayward, California, and NPI 1669715983, issued on Apr 4, 2013. Check the license (California A147214, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stacy Young
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A147214 CA
Self-reported in NPPES; status is on the state search - Practice location
- 27212 Calaroga Ave, Hayward, CA 94545
- Phone
- (510) 785-5000
- Enumerated
- Apr 4, 2013
- Record last updated
- Dec 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170706001217); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 27212 Calaroga Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Bateman, R.PH.Pharmacist1205913787
- Ralph Boucher, M.D.Cardiovascular Disease Physician1134156912
- Natalie Brooksher, R.N.Registered Nurse1528326881
- Beth Cowan, MDObstetrics & Gynecology Physician1376552059
- Patricia Espicha, R.N.N.P.Ambulatory Women's Health Care Registered Nurse1477576502
- Janice Friesen, L.C.S.W.Clinical Social Worker1770504839
Verify Stacy Young in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A147214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
13 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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: $1,080.00
2 payments; by number, the most common kind was compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Medtronic, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Ucsf Medical Group Business ServicesSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stacy Young among 5,088 obstetrics & gynecology physician records in California
Stacy Young, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 78% of them.
- NPI issued2013 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2013 · median 2004 among the 2,700 with a school on file
- Record last updated2020 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Hayward → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Marc Anker, MDHayward, CA 945451376621128
- Daksha Barot, MDHayward, CA 945451700958535
- Beth Cowan, MDHayward, CA 945451376552059
- Michael Fogarty, DOHayward, CA 945451194803957
- Robyn Goodfellow, MDHayward, CA 945451740368505
- Setareh Hafezi, M.D.Hayward, CA 945451285807495
- Robert Hosang, MDHayward, CA 945451558449306
- Senzan Hsu, M.D.Hayward, CA 945451184677940
Common questions
What is Stacy Young, M.D.'s NPI number?
Stacy Young, M.D.'s National Provider Identifier (NPI) is 1669715983, issued on Apr 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Stacy Young, M.D. located?
The NPPES record lists a practice address at 27212 Calaroga Ave, Hayward, CA, 94545. Phone: (510) 785-5000. Providers update this record themselves, so call before visiting.
How can I verify Stacy Young, M.D.'s license?
NPPES lists California license number A147214, 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 Stacy Young, M.D. prescribe under Medicare Part D?
In 2024, Stacy Young, M.D. had 13 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.