Ella Marie Stern Jacobs
Obstetrics & Gynecology Physician · Santa Barbara, CA
Ella Marie Stern Jacobs is an obstetrics & gynecology physician with a practice address in Santa Barbara, California, and NPI 1184186108, issued on Apr 1, 2019. Check the license (California A184244, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ella Marie Stern Jacobs
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A184244 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 W Pueblo St, Santa Barbara, CA 93105
- Phone
- (805) 879-8160
- Enumerated
- Apr 1, 2019
- Record last updated
- May 26, 2026
- Fax
- (805) 225-6231
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 400 W Pueblo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tamanna AhluwaliaStudent in an Organized Health Care Education/Training Program1376338384
- Jung Hwa Ahn, MDStudent in an Organized Health Care Education/Training Program1083553572
- Fares Al-Khouja, MDStudent in an Organized Health Care Education/Training Program1497441778
- Sarah Anderson, MDStudent in an Organized Health Care Education/Training Program1154172872
Verify Ella Marie Stern Jacobs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A184244Check 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% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
98 Medicare Part D claims for 43 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Estradiol37 claims
- Misoprostol14 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.
Ella Marie Stern Jacobs among 5,088 obstetrics & gynecology physician records in California
Ella Marie Stern Jacobs 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 2019, is newer than 92% of them.
- NPI issued2019 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2026 · 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).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Santa Barbara → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Melissa Drake, M.D.Santa Barbara, CA 931051710277462
- K Dresel-Velasquez, MDSanta Barbara, CA 931051356509699
- Brittany Gray, DO/MPHSanta Barbara, CA 931051194112789
- Stephanie Handler, MDSanta Barbara, CA 931051568812360
- Lisa Lepine, MDSanta Barbara, CA 931051750342234
- Barbara Mathews, M.D.Santa Barbara, CA 931051619040821
- Ralph Quijano, MDSanta Barbara, CA 931051063580900
- Susanne Ramos, M.D.Santa Barbara, CA 931051780789834
Common questions
What is Ella Marie Stern Jacobs's NPI number?
Ella Marie Stern Jacobs's National Provider Identifier (NPI) is 1184186108, issued on Apr 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ella Marie Stern Jacobs located?
The NPPES record lists a practice address at 400 W Pueblo St, Santa Barbara, CA, 93105. Phone: (805) 879-8160. Providers update this record themselves, so call before visiting.
How can I verify Ella Marie Stern Jacobs's license?
NPPES lists California license number A184244, 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 Ella Marie Stern Jacobs prescribe under Medicare Part D?
In 2024, Ella Marie Stern Jacobs had 98 Medicare Part D claims for 43 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.