NPI registry status
Active
2026 NPPES data Home Health Registered Nurse NPI 1871212605 NURSE PRACTITIONER
Verify on CMS → Anna Adamyan, NURSE PRACTITIONER
Home Health Registered Nurse in Northridge, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,490 in Home Health Registered Nurse, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
1K
Medicare Part D claims · 220 beneficiaries · Home Health Registered Nurse avg: 1K
Generic prescribing
83%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Anna Adamyan, NURSE PRACTITIONER filed 1,392 Medicare Part D claims in 2024 as a Home Health Registered Nurse in Northridge, California, prescribing 83% generic.
- 1K
- Part D claims, 2024
- 83%
- generic prescribing
- ≥79th
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Anna Adamyan, NURSE PRACTITIONER
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1871212605), first enumerated 08/24/2022.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,392 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not Anna Adamyan, NURSE PRACTITIONER's individual license status. Verify directly with the state medical board.
Source: MBC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1871212605 · Home Health Registered Nurse
NPI-10 · ENUM-RECENT · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1871212605
- ENUM-RECENT 2022
- TAX-MID 9K Home Health
- RX-MID 1,392
- BOOK-THIN 305 in California
- PHOTO-ENUM Teri Bradley · 2022
Anna Adamyan, NURSE PRACTITIONER's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
1,392 ≥ 79th percentile 79% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Anna Adamyan, NURSE PRACTITIONER?
Quality data not reportedPrimary specialty
Home Health Registered Nurse
Medicare Part D claims
1,392 12% vs specialty avg
Specialty distribution in California
How Home Health Registered Nurse compares to other specialties among California providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Home Health Registered Nurse. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1871212605 |
|---|---|
| Specialty | Home Health Registered Nurse |
| Credentials | NURSE PRACTITIONER |
| Gender | Female |
| NPI Issued | 08/24/2022 |
License & disciplinary context - California MBC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Anna Adamyan, NURSE PRACTITIONER. To verify Anna Adamyan, NURSE PRACTITIONER's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Anna Adamyan, NURSE PRACTITIONER - brand share 15.0%
Home Health Registered Nurse average
15% brand-name claims vs 83% generic, on 1,392 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
1,392
Total Claims
$217K
Total Drug Cost
220
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,496.5
- Total Day Supply
- 42,177
- Brand vs Generic
- 15% brand / 83% generic
- Brand Drug Cost
- $70K
- Generic Drug Cost
- $146K
- Antibiotic Claims
- 26
Patient Demographics
- Average Patient Age
- 75.1 years
- Avg HCC Risk Score
- 1.65
- Gender Split
- 61% female / 39% male
- Age Distribution
- <65: 13, 65-74: 101, 75-84: 65, 85+: 41
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Anna Adamyan, NURSE PRACTITIONER prescribes most
Top Medicare Part D drugs by claim count, 2024
- Amlodipine Besylate
Amlodipine Besylate
61 claims
- Losartan Potassium
Losartan Potassium
53 claims
- Gabapentin
Gabapentin
51 claims
- Ibuprofen
Ibuprofen
49 claims
- Atorvastatin Calcium
Atorvastatin Calcium
39 claims
- Triamcinolone Acet…
Triamcinolone Acetonide
36 claims
- Omeprazole
Omeprazole
35 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
34 claims
| Drug | Claims |
|---|---|
| Amlodipine Besylate | 61 |
| Losartan Potassium | 53 |
| Gabapentin | 51 |
| Ibuprofen | 49 |
| Atorvastatin Calcium | 39 |
| Triamcinolone Acetonide | 36 |
| Omeprazole | 35 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 34 |
| Quetiapine Fumarate | 33 |
| Tamsulosin Hcl | 33 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Home Health Registered Nurse Overview
How Anna Adamyan, NURSE PRACTITIONER fits within the Home Health Registered Nurse landscape nationally.
9,490
Home Health Registered Nurse Providers in US
55
States with Home Health Registered Nurse
1,243
Avg Claims per Provider
Anna Adamyan, NURSE PRACTITIONER's 1,392 claims are above the specialty average of 1,243.
Nationwide Home Health Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Adamyan, both outside California so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2022)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Home Health Registered Nurse Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Adamyan.
One of 305 Home Health Registered Nurse providers enrolled in California, 5 are shown here.
Angela Adams
R.N.
Los Angeles, CA
Scarlett Adams
RN
San Juan Capistrano, CA
Jean Aficial
RN
Irvine, CA
Mercillina Ajunwa
Winchester, CA
Anthony Alcala
BSN
Stockton, CA
Compare Home Health Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Anna Adamyan, NURSE PRACTITIONER's specialty? ▼
Anna Adamyan, NURSE PRACTITIONER specializes in Home Health Registered Nurse and practices in Northridge, California. Credentials: NURSE PRACTITIONER.
How much does Anna Adamyan, NURSE PRACTITIONER prescribe under Medicare Part D? ▼
In 2024, Anna Adamyan, NURSE PRACTITIONER wrote 1,392 Medicare Part D claims totaling $217K in drug costs for 220 beneficiaries.
Where is Anna Adamyan, NURSE PRACTITIONER located? ▼
Anna Adamyan, NURSE PRACTITIONER is located at 8145 JELLICO AVE, Northridge, CA, 91325. Phone: (818) 795-2953.
What is Anna Adamyan, NURSE PRACTITIONER's NPI number? ▼
Anna Adamyan, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1871212605, issued on 08/24/2022.
Does Anna Adamyan, NURSE PRACTITIONER prescribe more brand-name or generic drugs? ▼
Anna Adamyan, NURSE PRACTITIONER's prescribing is 15% brand-name and 83% generic drugs by claim count, with $70K in brand drug costs.
How many Home Health Registered Nurse providers are there in the US? ▼
There are 9,490 Home Health Registered Nurse providers across 55 states in the US. The average Home Health Registered Nurse provider writes 1,243 Medicare Part D claims per year.
What drugs does Anna Adamyan, NURSE PRACTITIONER prescribe most often? ▼
Based on 2024 Medicare Part D data, Anna Adamyan, NURSE PRACTITIONER's most frequently prescribed drugs include Amlodipine Besylate, Losartan Potassium, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Anna Adamyan, NURSE PRACTITIONER accept Medicare? ▼
Anna Adamyan, NURSE PRACTITIONER appears in CMS Medicare data with 1,392 Part D claims and 220 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Anna Adamyan, NURSE PRACTITIONER's credentials? ▼
Anna Adamyan, NURSE PRACTITIONER's NPI is 1871212605 with credentials NURSE PRACTITIONER. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.