Stephanie Tang Marr, D.O.
Obstetrics & Gynecology Physician · Mission Hills, CA
Stephanie Tang Marr, D.O. is an obstetrics & gynecology physician with a practice address in Mission Hills, California, and NPI 1750726899, issued on May 2, 2013. Check the license (California 20A15362, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephanie Tang Marr
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 20A15362 CA
191640 NC
Self-reported in NPPES; status is on the state search - Practice location
- 11333 N Sepulveda Blvd, Mission Hills, CA 91345
- Phone
- (818) 869-7256
- Enumerated
- May 2, 2013
- Record last updated
- Sep 19, 2025
- Fax
- (818) 869-7133
- Medicare enrollment
- Enrolled (PECOS I20170823002672); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 11333 N Sepulveda Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Artur Alaverdyan, M.D.Internal Medicine Physician1982135208
- Gilberto Bultron, M.D.Pediatrics Physician1972705259
- Yiling Chen, PAPhysician Assistant1215429733
- Danyl Fakhrutdinov, PA-CPhysician Assistant1699318014
- Paniz Heidari, D.O.Obstetrics & Gynecology Physician1821435637
- Robin Klein, D.O.Emergency Medicine Physician1538303292
Verify Stephanie Tang Marr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A15362Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
174 Medicare Part D claims for 58 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Estradiol45 claims
- Estradiol (Twice Weekly)25 claims
- Estradiol (Once Weekly)14 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: $307.65
6 payments; by number, the most common kind was food and beverage; the largest payer was Mimedx Group, 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
- Providence Facey Medical FoundationMission Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Tang Marr among 5,088 obstetrics & gynecology physician records in California
Stephanie Tang Marr, D.O. 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 updated2025 · 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).
16 obstetrics & gynecology physician records list a practice address in Mission Hills
They are 16 of the 731 NPPES records with a practice address in Mission Hills, and 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Mission Hills → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Li-Ching Chen, MD.Mission Hills, CA 913451578577326
- Martin Cooper, MD.Mission Hills, CA 913451275547028
- Martina Di Bella, M.D.Mission Hills, CA 913451255817821
- Jack Dym, MDMission Hills, CA 913451215029483
- Glenn Grossman, M.D.Mission Hills, CA 913451063693000
- Paniz Heidari, D.O.Mission Hills, CA 913451821435637
- Kathryn Hinnenkamp, MD.Mission Hills, CA 913451922203546
- Leo Peress, M.D.Mission Hills, CA 913451932280591
Common questions
What is Stephanie Tang Marr, D.O.'s NPI number?
Stephanie Tang Marr, D.O.'s National Provider Identifier (NPI) is 1750726899, issued on May 2, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Tang Marr, D.O. located?
The NPPES record lists a practice address at 11333 N Sepulveda Blvd, Mission Hills, CA, 91345. Phone: (818) 869-7256. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Tang Marr, D.O.'s license?
NPPES lists California license number 20A15362, 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 Stephanie Tang Marr, D.O. prescribe under Medicare Part D?
In 2024, Stephanie Tang Marr, D.O. had 174 Medicare Part D claims for 58 beneficiaries; 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.