Haig Panossian, M.D.
NPI 1114287711 · Otolaryngology Physician · West Hills, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haig Panossian, M.D. is a Otolaryngology Physician provider in West Hills, CA (NPI 1114287711).
Provider details
- NPI number
- 1114287711
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 36 | 20 |
| Ipratropium Bromide | 19 | — |
| Amoxicillin | 18 | 16 |
| Ofloxacin | 18 | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$161 across 2 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 (1)
- 1 Gustave L Levy PlNew York, NY 10029-6504Phone: (845) 492-1368
Registry dates
- Enumerated
- 2012-05-17
- Last updated
- 2021-11-22
Frequently asked questions
- What is Haig Panossian's NPI number?
- Haig Panossian's National Provider Identifier (NPI) is 1114287711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haig Panossian's specialty?
- Haig Panossian is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Haig Panossian located?
- Haig Panossian's practice location on file with NPPES is 7345 Medical Center Dr Ste 510, West Hills, CA 91307-1967.
- What is Haig Panossian's phone number?
- The practice phone number listed in the NPPES registry for Haig Panossian is (818) 888-7878.
- Does Haig Panossian accept Medicare?
- Haig Panossian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haig Panossian's NPI active?
- Yes — Haig Panossian's NPI (1114287711) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.