Michelle Stephanie Lough
Family Medicine Physician · San Ysidro, CA
Michelle Stephanie Lough is a family medicine physician with a practice address in San Ysidro, California, and NPI 1053816496, issued on Mar 28, 2018. Check the license (California A165872, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michelle Stephanie Lough
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A165872 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1666 Precision Park LN, San Ysidro, CA 92173
- Phone
- (619) 662-4100
- Enumerated
- Mar 28, 2018
- Record last updated
- Dec 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20230227001753); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1666 Precision Park LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie AlexanderPsychiatric/Mental Health Nurse Practitioner1942031752
- Alma Barraza MezaPeer Specialist1417642679
- Graciela Castellanos, MA IN MFTCounselor1033484530
- Margarita Castellanos PalazuelosClinical Social Worker1104379791
- Amanda Cave, AMFTMarriage & Family Therapist1619854544
- Liam EckerRehabilitation Practitioner1801545843
Verify Michelle Stephanie Lough in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A165872Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family medicine physician in 2024
646 Medicare Part D claims for 89 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Atorvastatin Calcium74 claims
- Lisinopril41 claims
- Amlodipine Besylate38 claims
- Levothyroxine Sodium27 claims
- Famotidine21 claims
- Carvedilol19 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
- Centro DE Salud DE LA Comunidad DE San Ysidro, Inc.San Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Stephanie Lough among 17,133 family medicine physician records in California
Michelle Stephanie Lough 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 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% 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 updated2025 · 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).
25 family medicine physician records list a practice address in San Ysidro
They are 25 of the 218 NPPES records with a practice address in San Ysidro, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Ysidro → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Noemi Arrieta, DOSan Ysidro, CA 921731912223496
- James Cevallos, MDSan Ysidro, CA 921731720181829
- Jay Downey, M.D.San Ysidro, CA 921731073610960
- Cesar Duque Gomez, MDSan Ysidro, CA 921731154513877
- Karla Garcia, M.D., M.P.H.San Ysidro, CA 921731154647410
- Aleka Heinrici, MDSan Ysidro, CA 921731780979120
- Jefferson Hendrix, MDSan Ysidro, CA 921731235142738
- Jorge Mata, MDSan Ysidro, CA 921731528150778
Common questions
What is Michelle Stephanie Lough's NPI number?
Michelle Stephanie Lough's National Provider Identifier (NPI) is 1053816496, issued on Mar 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Stephanie Lough located?
The NPPES record lists a practice address at 1666 Precision Park LN, San Ysidro, CA, 92173. Phone: (619) 662-4100. Providers update this record themselves, so call before visiting.
How can I verify Michelle Stephanie Lough's license?
NPPES lists California license number A165872, 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 Michelle Stephanie Lough prescribe under Medicare Part D?
In 2024, Michelle Stephanie Lough had 646 Medicare Part D claims for 89 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.