Zachary Abelson
Obstetrics & Gynecology Physician · Los Angeles, CA
Zachary Abelson is an obstetrics & gynecology physician with a practice address in Los Angeles, California, and NPI 1689237414, issued on Apr 17, 2019. Check the license (California A182315, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zachary Abelson
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A182315 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1200 N State St, Los Angeles, CA 90033
- Phone
- (562) 650-2795
- Enumerated
- Apr 17, 2019
- Record last updated
- Oct 2, 2023
- Medicare enrollment
- Enrolled (PECOS I20231117002743); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2019
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 1200 N State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sadeea Abbasi, M.D., PH.D.Gastroenterology Physician1366713513
- Danna Abdel-Khader, MDInternal Medicine Physician1780977827
- Terri Leigh Abe, MDInternal Medicine Physician1881897569
- Mona Abedzadeh, M.A CCC-SLPSpeech-Language Pathologist1699988451
- Laurel Aberle, MDStudent in an Organized Health Care Education/Training Program1184367484
- Luis Abrishamian-Garcia, MDEmergency Medicine Physician1801059266
Verify Zachary Abelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A182315Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
172 Medicare Part D claims for 40 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Estradiol (Twice Weekly)45 claims
- Estradiol31 claims
- Progesterone23 claims
- Imvexxy14 claims
- Fluconazole12 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: $615.60
26 payments; by number, the most common kind was food and beverage; the largest payer was Mayne Pharma Commercial LLC. 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
- Torrance Health Association IncCarson, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Abelson among 5,088 obstetrics & gynecology physician records in California
Zachary Abelson 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 fileYes · 53% of these records are
- Graduated2019 · median 2004 among the 2,700 with a school on file
- Record last updated2023 · 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 Los Angeles → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Karen GrayLos Angeles, CA 900331083769616
- Robert IsraelLos Angeles, CA 900331477652303
- Chasity Jennings-Nunez, MDLos Angeles, CA 900331245237445
- Ronald Johnson, MDLos Angeles, CA 900331013913722
- Kimberly Liggins, DNPLos Angeles, CA 900331023163656
- Ned Lindsay, M.D.Los Angeles, CA 900331154447910
- Sara Ludlow, M.D.Los Angeles, CA 900331861684250
- Heather Macdonald, M.D.Los Angeles, CA 900331326158619
Common questions
What is Zachary Abelson's NPI number?
Zachary Abelson's National Provider Identifier (NPI) is 1689237414, issued on Apr 17, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Abelson located?
The NPPES record lists a practice address at 1200 N State St, Los Angeles, CA, 90033. Phone: (562) 650-2795. Providers update this record themselves, so call before visiting.
How can I verify Zachary Abelson's license?
NPPES lists California license number A182315, 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 Zachary Abelson prescribe under Medicare Part D?
In 2024, Zachary Abelson had 172 Medicare Part D claims for 40 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.