Diana Akhverdyan, AGNP
NPI 1669178661 · Adult Health Nurse Practitioner · Van Nuys, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Akhverdyan, AGNP is a Adult Health Nurse Practitioner provider in Van Nuys, CA (NPI 1669178661).
Provider details
- NPI number
- 1669178661
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95024109 (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 tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,313 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 455 | $113 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 425 | $57 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 422 | $68 |
| Assessment of and Care Planning for Patient With Impaired Thought Processing, Typically 60 Minutes99483 | 11 | $252 |
Typical Medicare-allowed amounts for these services range $57–$252 (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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 104 | 25 |
| Amlodipine Besylate | 82 | 19 |
| Gabapentin | 67 | 16 |
| Levothyroxine Sodium | 56 | 14 |
| Pantoprazole Sodium | 54 | 12 |
| Metformin Hcl | 54 | 11 |
| Furosemide | 44 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-02-01
- Last updated
- 2024-05-13
- Certified
- 2024-05-13
Frequently asked questions
- What is Diana Akhverdyan's NPI number?
- Diana Akhverdyan's National Provider Identifier (NPI) is 1669178661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Akhverdyan's specialty?
- Diana Akhverdyan is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Akhverdyan located?
- Diana Akhverdyan's practice location on file with NPPES is 4955 Van Nuys Blvd Ste 308, Van Nuys, CA 91403-1811.
- What is Diana Akhverdyan's phone number?
- The practice phone number listed in the NPPES registry for Diana Akhverdyan is (818) 259-7070.
- Does Diana Akhverdyan accept Medicare?
- Diana Akhverdyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Akhverdyan's NPI active?
- Yes — Diana Akhverdyan's NPI (1669178661) is active in the NPPES registry as of the last update on 2024-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.