Zachary A. Abelson

  • Los Angeles, CA
  • OB-GYN
NPI1689237414PAC ID4385092089
Medicare services, 2024
68
Medicare patients, 2024
47
Part D claims, 2024
172
Hospital affiliations
1
Industry payments
$1,162
Practice address
2051 Marengo St, Los Angeles, CA 90033
Practice phone
Call (323) 409-2800
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Los Angeles General Medical Center

Los Angeles, California

See all 5 affiliations

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Zachary A. Abelson is an OB-GYN in Los Angeles, California

Zachary Abelson practices at Los Angeles General Medical Center in Los Angeles, California.

Zachary Abelson's NPI, 1689237414, was assigned on April 17, 2019. Zachary Abelson graduated from Albany Medical College in 2019. Zachary Abelson holds California license A182315.

NPI and contact details
Medicare PAC ID
4385092089
NPI enumeration date
April 17, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(323) 409-2800
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Zachary A. Abelson practices at Los Angeles General Medical Center in Los Angeles, California

Zachary Abelson's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 409-2800.

  • Los Angeles General Medical Center
    2051 Marengo St, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 409-2800

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Zachary A. Abelson is affiliated with 3 sites of care and 2 medical groups

Zachary Abelson's primary practice is Los Angeles General Medical Center in Los Angeles, California. Zachary Abelson is also affiliated with Torrance Memorial Medical Center. The medical group on file is Torrance Memorial Physician Network. Dmand AI also links Zachary Abelson to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Zachary Abelson

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Zachary A. Abelson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Zachary Abelson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Los Angeles General Medical CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Zachary A. Abelson is one of 4,642 OB-GYNs in California

Obstetrics and gynecology is Zachary Abelson's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Zachary Abelson is licensed in California.

Specialties and state licenses

  • Obstetrics and gynecology, CaliforniaPrimaryLicense A182315 · 2022 to 2026 · taxonomy 207V00000X

OB-GYNs near Zachary Abelson

Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Zachary A. Abelson billed Medicare for 68 services in 2024

CMS data shows 68 Medicare services from Zachary Abelson across 4 procedure codes in 2024, for 47 Medicare patients. Medicare paid $4,446 for them. Every service was in an office.

Medicare services, 202468
Medicare patients47
Paid by Medicare$4,446
Procedure codes4

Zachary Abelson's Medicare services by type, 2024

  1. Office and hospital visits35
  2. Other services33

Zachary Abelson compared with the California median for OB-GYNs, 2024

  • Zachary Abelson
  • California median
Medicare services
68vs 5817% above
Medicare patients
47vs 5210% below
Part D claims
125vs 353.6 times

Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.

Zachary Abelson's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Zachary A. Abelson treated 47 Medicare patients in 2024, average age 71

CMS counts 47 Medicare patients who saw Zachary Abelson in 2024. The largest group is 65 to 74, with 18 patients. 75% of them have high cholesterol, and 49% have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Zachary Abelson's median patient age at 37, with 99% women.

Medicare patients, 202447
Average age71
Average risk score1.05

Zachary Abelson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Zachary Abelson's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure49%
  3. Arthritis43%
  4. Mood disorders23%

Share of Medicare patients with each condition. A patient can have several.

Zachary Abelson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 37

Patient panel by sex, all payers

  • Women99%
  • Men1%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Zachary A. Abelson wrote 172 Medicare Part D claims in 2024

In 2024, Zachary Abelson wrote 172 Medicare Part D claims for 40 patients. 62% of them were for generic drugs. CMS names the drug for 125 of them, across 5 drugs with 11 or more claims each, at $8,433 in total drug cost.

Part D claims, 2024172
Drugs named by CMS5
Total drug cost$8,433
Part D patients40

Zachary Abelson's Part D claims by kind of drug, 2024

  • Generic106 claims62%
  • Brand-name66 claims38%

Zachary Abelson's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Zachary Abelson

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Zachary A. Abelson takes part in Medicare

Zachary Abelson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Zachary A. Abelson received $1,162 in industry payments from 2023 to 2025

CMS Open Payments shows 54 general payments to Zachary Abelson from 18 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Mayne Pharma Inc. paid the most, $187.

General payments to Zachary Abelson by program year, 2023 to 2025

Companies that paid Zachary Abelson the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Zachary Abelson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Zachary A. Abelson graduated from Albany Medical College

Zachary Abelson graduated from Albany Medical College in 2019.

  1. Medical schoolAlbany Medical College

Source: Dmand AI Professional Profile Data

Zachary A. Abelson accepts plans from 15 insurance carriers

Zachary Abelson is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • +7 more carriersWith a free account

Plan types Zachary Abelson accepts, by number of carriers

  1. PPO10
  2. Medicare8
  3. HMO6
  4. POS6
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Zachary A. Abelson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Zachary A. Abelson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Zachary A. Abelson's NPI number?

Zachary A. Abelson's NPI number is 1689237414. It was assigned on April 17, 2019, and it is active in the NPI Registry.

What does Zachary A. Abelson specialize in?

Zachary A. Abelson is an OB-GYN in Los Angeles, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Zachary A. Abelson practice?

Zachary Abelson practices at 2051 Marengo St, Los Angeles, CA 90033. Zachary Abelson's primary practice is Los Angeles General Medical Center in Los Angeles, California. Dmand AI also links Zachary Abelson to 1 group practice or clinic and 1 medical group.

What is Zachary A. Abelson's office phone number?

The practice phone on file for Zachary Abelson is (323) 409-2800.

What is Zachary A. Abelson's medical license number?

Zachary Abelson holds California license A182315.

Which hospitals is Zachary A. Abelson affiliated with?

Zachary Abelson is affiliated with Torrance Memorial Medical Center.

What medical group is Zachary A. Abelson part of?

Zachary Abelson is linked to Torrance Memorial Physician Network. Dmand AI links Zachary Abelson to 1 more medical group.

Does Zachary A. Abelson accept Medicare?

Yes. CMS data shows Zachary Abelson billed Medicare for 68 services in 2024, and Zachary Abelson accepts Medicare assignment.

How many Medicare patients does Zachary A. Abelson see?

CMS counts 47 Medicare patients who saw Zachary Abelson in 2024, with an average age of 71.

What services does Zachary A. Abelson bill to Medicare?

In 2024, Zachary Abelson's most billed Medicare services were office visit, established patient (99213), medicare service (G0101) and medicare temporary code (Q0091).

Show 5 more questionsShow fewer questions

Where did Zachary A. Abelson go to medical school?

Zachary Abelson graduated from Albany Medical College in 2019.

What drugs does Zachary A. Abelson prescribe most?

In 2024 Medicare Part D data, Zachary Abelson's most prescribed drugs by claims were Estradiol (Twice Weekly), Estradiol and Progesterone.

Has Zachary A. Abelson received payments from drug or device companies?

CMS Open Payments shows $1,162 in general payments to Zachary Abelson from 18 companies from 2023 to 2025. The largest total came from Mayne Pharma Inc.

How long has Zachary A. Abelson been practicing?

Zachary Abelson graduated from medical school in 2019, 7 years ago.

What insurance does Zachary A. Abelson accept?

Zachary Abelson is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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