Dr. Alan Zaentz, MD

  • West Hollywood, CA
  • Anesthesiologist
NPI1396730875
Medicare services, 2019
118
Part D claims, 2024
30
Industry payments
$372
State license
1
Year NPI issued
2005
Practice address
8700 Beverly Blvd, West Hollywood, CA 90048-1804
Practice phone
Call (213) 637-3703
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Alan Zaentz is an anesthesiologist in West Hollywood, California

Dr. Zaentz practices in West Hollywood, California.

Dr. Zaentz's NPI, 1396730875, was assigned on September 12, 2005. Dr. Zaentz holds California license A92775.

NPI and contact details
NPI enumeration date
September 12, 2005
NPI status
Active
Practice phone
(213) 637-3703
Professional email
Get email
Personal email
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Mobile number
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Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. Alan Zaentz's practice address is in West Hollywood, California

Dr. Zaentz's practice address in the NPI Registry is 8700 Beverly Blvd, West Hollywood, CA 90048-1804. The practice phone is (213) 637-3703.

  • NPI Registry address
    8700 Beverly Blvd, West Hollywood, CA 90048-1804Phone(213) 637-3703

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

Dmand AI tracks the EHR system at Dr. Alan Zaentz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zaentz practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Zaentz's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Alan Zaentz is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Zaentz's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Zaentz is licensed in California.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense A92775 · taxonomy 207L00000X

Anesthesiologists near Dr. Zaentz

Counts of anesthesiologists 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

Dr. Alan Zaentz billed Medicare for 118 services in 2019

CMS data shows 118 Medicare services from Dr. Zaentz across 3 procedure codes in 2019. Medicare paid $17,632 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2019118
Paid by Medicare$17,632
Procedure codes3

Dr. Zaentz's Medicare services by type, 2018 to 2019

  • 2018
  • 2019
Anesthesia
2018: 1382019: 11814%

Dr. Zaentz compared with the California median for anesthesiologists, 2019

  • Dr. Zaentz
  • California median
Medicare services
118vs 7264% above
Part D claims
11vs 2352% below

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Dr. Zaentz's most billed Medicare procedure codes, 2019

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

See all procedures by Dr. Zaentz

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

Dr. Alan Zaentz wrote 30 Medicare Part D claims in 2024

In 2024, Dr. Zaentz wrote 30 Medicare Part D claims. 93% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $119 in total drug cost.

Part D claims, 202430
Drugs named by CMS1
Total drug cost$119

Dr. Zaentz's Part D claims by kind of drug, 2024

  • Generic28 claims93%
  • Brand-name and other2 claims7%

Dr. Zaentz'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 Dr. Zaentz

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

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Dr. Alan Zaentz received $372 in industry payments from 2016 to 2024

CMS Open Payments shows 3 general payments to Dr. Zaentz from 2 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. PolyNovo North America LLC paid the most, $352.

General payments to Dr. Zaentz by program year, 2016 to 2024

Companies that paid Dr. Zaentz the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Zaentz

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

Sources for Dr. Alan Zaentz'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
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
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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Dr. Alan Zaentz

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

What is Dr. Alan Zaentz's NPI number?

Dr. Alan Zaentz's NPI number is 1396730875. It was assigned on September 12, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Alan Zaentz?

Dr. Alan Zaentz is an anesthesiologist in West Hollywood, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Alan Zaentz practice?

Dr. Zaentz practices at 8700 Beverly Blvd, West Hollywood, CA 90048-1804.

What is Dr. Alan Zaentz's office phone number?

The practice phone on file for Dr. Zaentz is (213) 637-3703.

What is Dr. Alan Zaentz's medical license number?

Dr. Zaentz holds California license A92775.

Does Dr. Alan Zaentz accept Medicare?

Yes. CMS data shows Dr. Zaentz billed Medicare for 118 services in 2019.

What services does Dr. Alan Zaentz bill to Medicare?

In 2019, Dr. Zaentz's most billed Medicare services were anesthesia (01810), anesthesia (01830) and anesthesia (00400).

What drugs does Dr. Alan Zaentz prescribe most?

In 2024 Medicare Part D data, Dr. Zaentz's most prescribed drugs by claims were Valacyclovir.

Has Dr. Alan Zaentz received payments from drug or device companies?

CMS Open Payments shows $372 in general payments to Dr. Zaentz from 2 companies from 2016 to 2024. The largest total came from PolyNovo North America LLC.

How long has Dr. Alan Zaentz been practicing?

Dr. Zaentz's NPI was assigned in 2005.

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