Hooman Dehghan, MD
NPI 1801109038 · Rheumatology Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hooman Dehghan, MD is a Rheumatology Physician provider in Ventura, CA (NPI 1801109038).
Provider details
- NPI number
- 1801109038
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A122140 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
50 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 50 | $132 |
Typical Medicare-allowed amounts for these services range $132–$132 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 321 | 90 |
| Hydroxychloroquine Sulfate | 244 | 81 |
| Diclofenac Sodium | 128 | 55 |
| Prednisone | 126 | 46 |
| Folic Acid | 121 | 39 |
| Denosumabbrand: Prolia | 93 | 53 |
| Meloxicam | 87 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,033 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 612 Spring Rd Bldg aMoorpark, CA 93021-1298Phone: (805) 523-5400
- 1227 E Los Angeles AveSimi Valley, CA 93065-2871Phone: (805) 582-4000
Registry dates
- Enumerated
- 2010-07-16
- Last updated
- 2026-02-02
- Certified
- 2026-02-02
Frequently asked questions
- What is Hooman Dehghan's NPI number?
- Hooman Dehghan's National Provider Identifier (NPI) is 1801109038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hooman Dehghan's specialty?
- Hooman Dehghan is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Hooman Dehghan located?
- Hooman Dehghan's practice location on file with NPPES is 300 Hillmont Ave, Bldg 340, Ventura, CA 93003.
- What is Hooman Dehghan's phone number?
- The practice phone number listed in the NPPES registry for Hooman Dehghan is (805) 652-6222.
- Does Hooman Dehghan accept Medicare?
- Hooman Dehghan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hooman Dehghan's NPI active?
- Yes — Hooman Dehghan's NPI (1801109038) is active in the NPPES registry as of the last update on 2026-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.