Alex Grigorian, PA-C
NPI 1659602720 · Medical Physician Assistant · Long Beach, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alex Grigorian, PA-C is a Medical Physician Assistant provider in Long Beach, CA (NPI 1659602720).
Provider details
- NPI number
- 1659602720
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA 20518 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 663 | 642 |
| Pantoprazole Sodium | 294 | 122 |
| Peg3350/Sod Sul/Nacl/Kcl/Asb/Cbrand: Peg3350-Sod Sul-Nacl-Kcl-Asb-C | 157 | 156 |
| Omeprazole | 139 | 61 |
| Lipase/Protease/Amylasebrand: Creon | 57 | 15 |
| Lactulose | 49 | 21 |
| Sucralfate | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$148 across 1 record (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
- 2010-01-28
- Last updated
- 2021-12-05
- Certified
- 2021-12-05
Frequently asked questions
- What is Alex Grigorian's NPI number?
- Alex Grigorian's National Provider Identifier (NPI) is 1659602720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Grigorian's specialty?
- Alex Grigorian is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alex Grigorian located?
- Alex Grigorian's practice location on file with NPPES is 1045 Atlantic Ave, Long Beach, CA 90813-3408.
- What is Alex Grigorian's phone number?
- The practice phone number listed in the NPPES registry for Alex Grigorian is (562) 491-9823.
- Does Alex Grigorian accept Medicare?
- Alex Grigorian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alex Grigorian's NPI active?
- Yes — Alex Grigorian's NPI (1659602720) is active in the NPPES registry as of the last update on 2021-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.