Rebecca Linda Sapien, M.D.
Family Medicine Physician · Temecula, CA
Rebecca Linda Sapien, M.D. is a family medicine physician with a practice address in Temecula, California, and NPI 1861728057, issued on Oct 23, 2009. Check the license (California A117734, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rebecca Linda Sapien
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- A117734 CA
35.135786 OH
Self-reported in NPPES; status is on the state search - Practice location
- 28780 Single Oak Dr, Temecula, CA 92590
- Phone
- (714) 826-9055
- Enumerated
- Oct 23, 2009
- Record last updated
- May 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130221000488); 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 28780 Single Oak Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Serwyna Aquino, PTPhysical Therapist1104051846
- Erin Baumann, DPTPhysical Therapist1306180484
- Andrea Castellano-Jaouhari, OTLHand Occupational Therapist1225207079
- Danielle Clapp, MOT, OTR/LOccupational Therapist1174958185
- Walter Combs, MDFamily Medicine Physician1104876598
- Janice Cunningham, PTPhysical Therapist1194989152
Verify Rebecca Linda Sapien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A117734Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
48 Medicare Part D claims for 39 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- Central Valley Emergency MedicinePorterville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Linda Sapien among 17,133 family medicine physician records in California
Rebecca Linda Sapien, 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 2009, is newer than 58% of them.
- NPI issued2009 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2008 · median 2005 among the 10,652 with a school on file
- Record last updated2019 · 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).
80 family medicine physician records list a practice address in Temecula
They are 80 of the 4,057 NPPES records with a practice address in Temecula, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Temecula → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Cristina Bailey, M.D.Temecula, CA 925901598715823
- David Bucher, MDTemecula, CA 925901790735033
- Walter Combs, MDTemecula, CA 925901104876598
- Mary Gentile, DOTemecula, CA 925901861480998
- Gerardo Hizon, MD, FAAFP, CAQSMTemecula, CA 925901205898558
- Claudia Hsieh, D.O.Temecula, CA 925901255515979
- Tae-Woong Im, MDTemecula, CA 925901912956855
- Samuel Ko, MDTemecula, CA 925901457301855
Common questions
What is Rebecca Linda Sapien, M.D.'s NPI number?
Rebecca Linda Sapien, M.D.'s National Provider Identifier (NPI) is 1861728057, issued on Oct 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Linda Sapien, M.D. located?
The NPPES record lists a practice address at 28780 Single Oak Dr, Temecula, CA, 92590. Phone: (714) 826-9055. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Linda Sapien, M.D.'s license?
NPPES lists California license number A117734, 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 Rebecca Linda Sapien, M.D. prescribe under Medicare Part D?
In 2024, Rebecca Linda Sapien, M.D. had 48 Medicare Part D claims for 39 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.