NPPES file of Aug 9, 2026

Isaac Bakst, MBBCH

Neurology Physician · San Diego, CA

Isaac Bakst, MBBCH is a neurology physician with a practice address in San Diego, California, and NPI 1215027537, issued on Oct 15, 2006. Check the license (California A40598, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215027537
Name
Isaac Bakst
Credential
MBBCH
Primary taxonomy
Neurology Physician 2084N0400X
License number
A40598 CA
Self-reported in NPPES; status is on the state search
Practice location
8929 University Center LN, San Diego, CA 92122
Phone
(858) 552-8828
Enumerated
Oct 15, 2006
Record last updated
Dec 23, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(858) 552-8858
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 8929 University Center LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Adamson, MDHematology (Internal Medicine) Physician1477504801
  2. Dana BrownMassage Therapist1851412423
  3. Ashley Clark, M.D.Psychiatry Physician1548468523
  4. David EspositoMassage Therapist1164543799
  5. Kathleen Grace, RPTPhysical Therapist1114977980
  6. Gillian Hoffman, PTPhysical Therapist1417083155

Verify Isaac Bakst in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A40598
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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32% fewer Medicare Part D claims than the average neurology physician in 2024

928 Medicare Part D claims for 151 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 40 claims were for opioids.

  1. Isaac Bakst928
  2. Specialty average1,370

Most prescribed

  1. Carbidopa-Levodopa131 claims
  2. Gabapentin97 claims
  3. Levetiracetam73 claims
  4. Donepezil Hcl53 claims
  5. Baclofen39 claims
  6. Ropinirole Hcl30 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: $100.00

1 payment: education; the largest payer was Alexion Pharmaceuticals, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Isaac Bakst$100.00
  2. Specialty average$8,318.07

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Isaac Bakst among 2,339 neurology physician records in California

Isaac Bakst, MBBCH is one of 2,339 neurology 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2020 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in California

There are 2,339 neurology physician records in California.

The 8 neurology physician records with the nearest ZIP codes

  1. Kelly Askim, D.O.San Diego, CA 921231689803223
  2. Jonathan Bui, MD PHDSan Diego, CA 921231730247974
  3. Jennifer Friedman, M.D.San Diego, CA 921231821144478
  4. Jennifer Graves, MDSan Diego, CA 921231992849863
  5. Kristy HwangSan Diego, CA 921211013449537
  6. Alexander Maslov, MDSan Diego, CA 921231013533694
  7. Scott Riedler, M.D.San Diego, CA 921211033122833
  8. Choon Rim, MDSan Diego, CA 921231083827273

Common questions

What is Isaac Bakst, MBBCH's NPI number?

Isaac Bakst, MBBCH's National Provider Identifier (NPI) is 1215027537, issued on Oct 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Isaac Bakst, MBBCH located?

The NPPES record lists a practice address at 8929 University Center LN, San Diego, CA, 92122. Phone: (858) 552-8828. Providers update this record themselves, so call before visiting.

How can I verify Isaac Bakst, MBBCH's license?

NPPES lists California license number A40598, 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 Isaac Bakst, MBBCH prescribe under Medicare Part D?

In 2024, Isaac Bakst, MBBCH had 928 Medicare Part D claims for 151 beneficiaries; the average among neurology physician prescribers was 1,370. 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.