Paul Block, M.D.
Pulmonary Disease Physician · Thousand Oaks, CA
Paul Block, M.D. is a pulmonary disease physician with a practice address in Thousand Oaks, California, and NPI 1598767550, issued on Jun 2, 2005. Check the license (California C33046, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Paul Block
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- C33046 CA
Self-reported in NPPES; status is on the state search - Practice location
- 227 W Janss RD, Thousand Oaks, CA 91360
- Phone
- (805) 449-4181
- Enumerated
- Jun 2, 2005
- Entity
- Type 1 · individual
Also registered at 227 W Janss RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lawrence Baker, M.D.Pulmonary Disease Physician1922000983
- Philip Barry, MDOrthopaedic Surgery Physician1255330775
- Daniel Benhamou, MDStudent in an Organized Health Care Education/Training Program1639970981
- Harry Cozen, M.D.Anesthesiology Physician1114998846
- Vishva Dev, M.D.Interventional Cardiology Physician1770513723
- Paul Dudley, M.D.Neurology Physician1053378828
Verify Paul Block in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C33046Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
16 Medicare Part D claims, against an average of 1,498 among the 6,594 providers of this specialty who prescribed in Part D.
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.
Pulmonary Disease Physician providers in California
There are 905 pulmonary disease physician records in California.
Other pulmonary disease physician records in California
- Manoochehr Abadian Sharifabad, M.D.Fountain Valley, CA1164655817
- Mohamad Abdelfattah, MDFullerton, CA1134539711
- Zainab Abdulsada, MBCHBSacramento, CA1144858333
- Ayham Aboeed, M.D.Bakersfield, CA1093969750
- Babak Abrishami, D.O.Los Angeles, CA1972553576
- Thomas Addison, MDSan Francisco, CA1154494599
- Leonard Adelson, MDSherman Oaks, CA1235152455
- Yossef Aelony, MDHarbor City, CA1619178597
- Kamyar Afshar, D.O.San Diego, CA1407050669
- Muhammad Afzal, M.D.Sacramento, CA1689600553
Common questions
What is Paul Block, M.D.'s NPI number?
Paul Block, M.D.'s National Provider Identifier (NPI) is 1598767550, issued on Jun 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Paul Block, M.D. located?
The NPPES record lists a practice address at 227 W Janss RD, Thousand Oaks, CA, 91360. Phone: (805) 449-4181. Providers update this record themselves, so call before visiting.
How can I verify Paul Block, M.D.'s license?
NPPES lists California license number C33046, 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 Paul Block, M.D. prescribe under Medicare Part D?
In 2024, Paul Block, M.D. had 16 Medicare Part D claims; the average among pulmonary disease physician prescribers was 1,498. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.