Sandy Serna, MD
Family Medicine Physician · San Juan Capistrano, CA
Sandy Serna, MD is a family medicine physician with a practice address in San Juan Capistrano, California, and NPI 1659834620, issued on Apr 8, 2019. Check the license (California A178739, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sandy Serna
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A178739 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31001 Rancho Viejo Road, Ste. 200, San Juan Capistrano, CA 92675
- Phone
- (949) 661-9600
- Enumerated
- Apr 8, 2019
- Record last updated
- Aug 18, 2022
- Fax
- (949) 443-6200
- Medicaid ID
- 93274379F05357 CA
- Medicare enrollment
- Enrolled (PECOS I20220831003840); 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 31001 Rancho Viejo Road, Ste. 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Biasca, PA-CPhysician Assistant1194273862
- George LewisFamily Medicine Physician1083243521
- Vincent ZhengFamily Medicine Physician1609439637
Verify Sandy Serna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A178739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average family medicine physician in 2024
4,985 Medicare Part D claims for 584 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 82 claims were for opioids.
Most prescribed
- Atorvastatin Calcium395 claims
- Levothyroxine Sodium252 claims
- Losartan Potassium188 claims
- Lisinopril185 claims
- Amlodipine Besylate169 claims
- Pravastatin Sodium160 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: $111.95
4 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. 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.
Bills Medicare through one group practice
- Memorialcare Medical FoundationSan Juan Capistrano, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sandy Serna among 17,133 family medicine physician records in California
Sandy Serna, 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
- Graduated2018 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 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).
27 family medicine physician records list a practice address in San Juan Capistrano
They are 27 of the 676 NPPES records with a practice address in San Juan Capistrano, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Juan Capistrano → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Craig Albert, MDSan Juan Capistrano, CA 926751881684405
- James Ashizawa, MDSan Juan Capistrano, CA 926751588654123
- Anton Giger, DOSan Juan Capistrano, CA 926751689764003
- Scott Greenspan, MDSan Juan Capistrano, CA 926751427049071
- Firozeh Gruber, MDSan Juan Capistrano, CA 926751417968496
- Olina Harwer, M.D.San Juan Capistrano, CA 926751174536726
- Richard Hernandez, MDSan Juan Capistrano, CA 926751790776805
- Andrew Hong, MDSan Juan Capistrano, CA 926751700877842
Common questions
What is Sandy Serna, MD's NPI number?
Sandy Serna, MD's National Provider Identifier (NPI) is 1659834620, issued on Apr 8, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Sandy Serna, MD located?
The NPPES record lists a practice address at 31001 Rancho Viejo Road, Ste. 200, San Juan Capistrano, CA, 92675. Phone: (949) 661-9600. Providers update this record themselves, so call before visiting.
How can I verify Sandy Serna, MD's license?
NPPES lists California license number A178739, 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 Sandy Serna, MD prescribe under Medicare Part D?
In 2024, Sandy Serna, MD had 4,985 Medicare Part D claims for 584 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.