NPPES file of Aug 9, 2026

Hooman Dehghan, MD

Rheumatology Physician · Ventura, CA

Hooman Dehghan, MD is a rheumatology physician with a practice address in Ventura, California, and NPI 1801109038, issued on Jul 16, 2010. Check the license (California A122140, 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
1801109038
Name
Hooman Dehghan
Credential
MD
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
A122140 CA
Self-reported in NPPES; status is on the state search
Practice location
300 Hillmont Ave, Bldg 340, Ventura, CA 93003
Phone
(805) 652-6222
Enumerated
Jul 16, 2010
Record last updated
Feb 2, 2026
Fax
(805) 652-6221
Medicare enrollment
Enrolled (PECOS I20150728004966); 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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Verify Hooman Dehghan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A122140
    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

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1% more Medicare Part D claims than the average rheumatology physician in 2024

1,996 Medicare Part D claims for 367 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Hooman Dehghan1,996
  2. Specialty average1,978

Most prescribed

  1. Methotrexate321 claims
  2. Hydroxychloroquine Sulfate244 claims
  3. Diclofenac Sodium128 claims
  4. Prednisone126 claims
  5. Folic Acid121 claims
  6. Prolia93 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: $1,032.99

9 payments; by number, the most common kind was food and beverage; the largest payer was Vertex Pharmaceuticals Incorporated. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Hooman Dehghan$1,032.99
  2. Specialty average$8,538.33

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

Bills Medicare through one group practice

  1. County OF VenturaSimi Valley, CA

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

Hooman Dehghan among 926 rheumatology physician records in California

Hooman Dehghan, MD is one of 926 rheumatology 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 2010, is newer than 66% of them.

  • NPI issued2010 · 66% of these records are older, 32% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2005 · median 2003 among the 641 with a school on file
  • Record last updated2026 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in California

There are 926 rheumatology physician records in California.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Robert Gonzalez, M.D.Ventura, CA 930031790849230
  2. Stephanie Greger, M.D.Ventura, CA 930031912138132
  3. Artem MinalyanVentura, CA 930031417481045
  4. Alan Peter, M.D.Ventura, CA 930031881690089
  5. Tammy Sievers, MDVentura, CA 930031619004694
  6. Travis Welsh, MDVentura, CA 930031821591611
  7. Gita Fatemi, M.D.Camarillo, CA 930101154601524
  8. Howard Hoos, MDOxnard, CA 930301114939287

Common questions

What is Hooman Dehghan, MD's NPI number?

Hooman Dehghan, MD's National Provider Identifier (NPI) is 1801109038, issued on Jul 16, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Hooman Dehghan, MD located?

The NPPES record lists a practice address at 300 Hillmont Ave, Bldg 340, Ventura, CA, 93003. Phone: (805) 652-6222. Providers update this record themselves, so call before visiting.

How can I verify Hooman Dehghan, MD's license?

NPPES lists California license number A122140, 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 Hooman Dehghan, MD prescribe under Medicare Part D?

In 2024, Hooman Dehghan, MD had 1,996 Medicare Part D claims for 367 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.