Eric Panahi, M.D.
NPI 1619110830 · Internal Medicine Physician · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Panahi, M.D. is a Internal Medicine Physician provider in Fountain Valley, CA (NPI 1619110830).
Provider details
- NPI number
- 1619110830
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A106966 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,014 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 | 675 | $133 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 544 | $79 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 271 | $142 |
| Application of Electrical Stimulation With Therapist Present, Each 15 Minutes97032 | 130 | $12 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 130 | $30 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tocilizumabbrand: Actemra | 220 | 22 |
| Methotrexate Sodiumbrand: Methotrexate | 94 | 45 |
| Hydroxychloroquine Sulfate | 81 | 37 |
| Golimumabbrand: Simponi Aria | 81 | 21 |
| Gabapentin | 65 | 26 |
| Duloxetine Hcl | 63 | 35 |
| Prednisone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,294 across 74 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
Registry dates
- Enumerated
- 2009-04-17
- Last updated
- 2011-05-31
Frequently asked questions
- What is Eric Panahi's NPI number?
- Eric Panahi's National Provider Identifier (NPI) is 1619110830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Panahi's specialty?
- Eric Panahi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Panahi located?
- Eric Panahi's practice location on file with NPPES is 11180 Warner Ave, Fountain Valley, CA 92708-7501.
- What is Eric Panahi's phone number?
- The practice phone number listed in the NPPES registry for Eric Panahi is (714) 825-0891.
- Does Eric Panahi accept Medicare?
- Eric Panahi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Panahi's NPI active?
- Yes — Eric Panahi's NPI (1619110830) is active in the NPPES registry as of the last update on 2011-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.