Stephanie Paola Baker, MD
Family Medicine Physician · Rolling Hills Estates, CA
Stephanie Paola Baker, MD is a family medicine physician with a practice address in Rolling Hills Estates, California, and NPI 1295318780, issued on May 3, 2021. Check the license (California A191808, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephanie Paola Baker
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A191808 CA
Self-reported in NPPES; status is on the state search - Practice location
- 602 Deep Valley Dr Ste 300, Rolling Hills Estates, CA 90274
- Phone
- (310) 547-4692
- Enumerated
- May 3, 2021
- Record last updated
- Apr 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20250512001842); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 602 Deep Valley Dr Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lorena Layrisse Landaeta, M.D.Internal Medicine Physician1538589965
Verify Stephanie Paola Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A191808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
160 Medicare Part D claims for 25 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium23 claims
- Amlodipine Besylate17 claims
- Losartan Potassium11 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
- Torrance Health Association IncTorrance, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Paola Baker among 17,133 family medicine physician records in California
Stephanie Paola Baker, 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2021 · 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).
8 family medicine physician records list a practice address in Rolling Hills Estates
They are 8 of the 208 NPPES records with a practice address in Rolling Hills Estates, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Rolling Hills Estates → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Harold Cozen, M.D.Pacos Verdes Estates, CA 902741336414556
- Jessica Kiss, D.O.Rolling Hills Estates, CA 902741598132250
- Farideh Nasserian, M.D.Palos Verdes Estates, CA 902741467764795
- Trung Nguyen, MDRolling Hills Estates, CA 902741235164096
- Kimngan NguyenRolling Hills Estates, CA 902741902366552
- Timothy Norcross, D.O.Rolling Hills Estates, CA 902741528113479
- Dirk Ruffin, M.D.Palos Verdes Estates, CA 902741467496778
- Marian Wymore, M.D.Palos Verdes Peninsula, CA 902741902184062
Common questions
What is Stephanie Paola Baker, MD's NPI number?
Stephanie Paola Baker, MD's National Provider Identifier (NPI) is 1295318780, issued on May 3, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Paola Baker, MD located?
The NPPES record lists a practice address at 602 Deep Valley Dr Ste 300, Rolling Hills Estates, CA, 90274. Phone: (310) 547-4692. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Paola Baker, MD's license?
NPPES lists California license number A191808, 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 Paola Baker, MD prescribe under Medicare Part D?
In 2024, Stephanie Paola Baker, MD had 160 Medicare Part D claims for 25 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.