Olivia Hayostek, MD
Family Medicine Physician · Wofford Heights, CA
Olivia Hayostek, MD is a family medicine physician with a practice address in Wofford Heights, California, and NPI 1730648510, issued on Mar 19, 2019. Check the license (California A178148, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Olivia Hayostek
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A178148 CA
Self-reported in NPPES; status is on the state search - Practice location
- 67 Evans RD, Wofford Heights, CA 93285
- Phone
- (760) 376-2276
- Enumerated
- Mar 19, 2019
- Record last updated
- May 7, 2024
- Medicare enrollment
- Enrolled (PECOS I20220822002332); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2019
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 67 Evans RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather Abrahamson, DOFamily Medicine Physician1699885475
- Reveline Gorospe, FNPFamily Nurse Practitioner1184464885
- Emily Steffan, PA-CPhysician Assistant1770303455
Verify Olivia Hayostek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A178148Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average family medicine physician in 2024
2,460 Medicare Part D claims for 756 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium157 claims
- Albuterol Sulfate Hfa115 claims
- Lisinopril104 claims
- Amlodipine Besylate100 claims
- Gabapentin78 claims
- Levothyroxine Sodium78 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
- Southern California Permanente Medical GroupBellflower, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olivia Hayostek among 17,133 family medicine physician records in California
Olivia Hayostek, 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. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2019 · median 2005 among the 10,652 with a school on file
- Record last updated2024 · 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).
2 family medicine physician records list a practice address in Wofford Heights
They are 2 of the 11 NPPES records with a practice address in Wofford Heights, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Wofford Heights → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Heather Abrahamson, DOWofford Heights, CA 932851699885475
- Jose Campos, MDWoodlake, CA 932861245288034
- Robert Roaney, MDWoodlake, CA 932861023173622
- Ulisses Hernandez, DOWasco, CA 932801669033908
- Vijay Patel, MDWasco, CA 932801730361387
- Magued Rizk, M.DWasco, CA 932801215129986
- Isaac Sanchez, M.D.Wasco, CA 932801275912081
- Robert Allen, M.D.Visalia, CA 932911629074489
Common questions
What is Olivia Hayostek, MD's NPI number?
Olivia Hayostek, MD's National Provider Identifier (NPI) is 1730648510, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Olivia Hayostek, MD located?
The NPPES record lists a practice address at 67 Evans RD, Wofford Heights, CA, 93285. Phone: (760) 376-2276. Providers update this record themselves, so call before visiting.
How can I verify Olivia Hayostek, MD's license?
NPPES lists California license number A178148, 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 Olivia Hayostek, MD prescribe under Medicare Part D?
In 2024, Olivia Hayostek, MD had 2,460 Medicare Part D claims for 756 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.