NPPES file of Aug 9, 2026

Robert D. Block, MD

Diagnostic Radiology Physician · Fresno, CA

Robert D. Block, MD is a diagnostic radiology physician with a practice address in Fresno, California, and NPI 1700938925, issued on Jan 17, 2007. Check the license (California A77871, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700938925
Name
Robert D. Block
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
A77871 CA
Self-reported in NPPES; status is on the state search
Practice location
7300 N Fresno St, Fresno, CA 93720
Phone
(559) 448-4500
Enumerated
Jan 17, 2007
Record last updated
Dec 9, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20071115000674); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →

Also registered at 7300 N Fresno St

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

  1. Barseg AbanyanPharmacist1194257717
  2. Seifedin Abdulkarim, MDInternal Medicine Physician1265518740
  3. David Aguilar, MDNeonatal-Perinatal Medicine Physician1184723157
  4. Bina AhmedPharmacist1720239171
  5. Israa Al-Ani, MDStudent in an Organized Health Care Education/Training Program1639707052
  6. Ahmed Alqaysi, MDInternal Medicine Physician1861995813

Verify Robert D. 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 A77871    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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Bills Medicare through one group practice

  1. Permanente Medical Group IncFresno, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Robert D. Block among 4,500 diagnostic radiology physician records in California

Robert D. Block, MD is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.

  • NPI issued2007 · 48% of these records are older, 41% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2000 · median 2004 among the 3,130 with a school on file
  • Record last updated2021 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

All 4,500 in California → Every provider in Fresno → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Malcolm Anderson, MDFresno, CA 937201700846755
  2. Teresa Chan, MDFresno, CA 937201972619096
  3. Jeffrey Cochiolo, MDFresno, CA 937201295760734
  4. Harpreet Gill, M.D.Fresno, CA 937201447285754
  5. Hans-Joachim Hildebrandt, M.D.Fresno, CA 937201194721035
  6. Rife Huckabee, M.D.Fresno, CA 937201215930813
  7. Azeem Noorani, MDFresno, CA 937201750321683
  8. Jason Roberts, MDFresno, CA 937201508845579

Common questions

What is Robert D. Block, MD's NPI number?

Robert D. Block, MD's National Provider Identifier (NPI) is 1700938925, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert D. Block, MD located?

The NPPES record lists a practice address at 7300 N Fresno St, Fresno, CA, 93720. Phone: (559) 448-4500. Providers update this record themselves, so call before visiting.

How can I verify Robert D. Block, MD's license?

NPPES lists California license number A77871, 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.

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.