NPPES file of Aug 9, 2026

Jeffrey P. Block, M.D.

Maternal & Fetal Medicine Physician · Thousand Oaks, CA

Jeffrey P. Block, M.D. is a maternal & fetal medicine physician with a practice address in Thousand Oaks, California, and NPI 1760552863, issued on Nov 8, 2006. Check the license (California G36760, 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
1760552863
Name
Jeffrey P. Block
Credential
M.D.
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License number
G36760 CA
Self-reported in NPPES; status is on the state search
Practice location
2220 Lynn RD Ste 302, Thousand Oaks, CA 91360
Phone
(805) 496-6613
Enumerated
Nov 8, 2006
Record last updated
Sep 11, 2025
Fax
(805) 496-8385
Medicaid ID
00G637600 CA
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.
Download card Updates feed

8 nearest maternal & fetal medicine physician records → All 343 in California → Look up another NPI →

Verify Jeffrey P. Block in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G36760    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

68% more Medicare Part D claims than the average maternal & fetal medicine physician in 2024

69 Medicare Part D claims, against an average of 41 among the 353 providers of this specialty who prescribed in Part D.

  1. Jeffrey Block69
  2. Specialty average41

Most prescribed

  1. Rosuvastatin Calcium13 claims
  2. Trazodone Hcl11 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.

Jeffrey P. Block among 343 maternal & fetal medicine physician records in California

Jeffrey P. Block, M.D. is one of 343 maternal & fetal medicine physician records with a practice address in California. 61% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 52% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2025 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Maternal & Fetal Medicine Physician providers in California

There are 343 maternal & fetal medicine physician records in California.

All 343 in California → Every provider in Thousand Oaks → Maternal & Fetal Medicine Physician nationwide →

The 8 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Daryoush Jadali, M.D.Thousand Oaks, CA 913601164593802
  2. Kathleen Bradley, M.D.Westlake Village, CA 913611982789517
  3. Marc Incerpi, M.D.Burbank, CA 915051891790705
  4. Samuel Bruce, M.D.Pasadena, CA 911051417069105
  5. Bonnie Cheung, MDPasadena, CA 911051194740480
  6. Ramen Chmait, M.D.Pasadena, CA 911051396744736
  7. Greggory Devore, M.D.Pasadena, CA 911051851305312
  8. Inessa Dombrovsky, DOPasadena, CA 911051598151771

Common questions

What is Jeffrey P. Block, M.D.'s NPI number?

Jeffrey P. Block, M.D.'s National Provider Identifier (NPI) is 1760552863, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey P. Block, M.D. located?

The NPPES record lists a practice address at 2220 Lynn RD Ste 302, Thousand Oaks, CA, 91360. Phone: (805) 496-6613. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey P. Block, M.D.'s license?

NPPES lists California license number G36760, 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 Jeffrey P. Block, M.D. prescribe under Medicare Part D?

In 2024, Jeffrey P. Block, M.D. had 69 Medicare Part D claims; the average among maternal & fetal medicine physician prescribers was 41. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.