NPI registry status
Active
2026 NPPES data Oral and Maxillofacial Surgery (Dentist) NPI 1932518107 DMD
Verify on CMS → Ara Mirzaians, DMD
Oral and Maxillofacial Surgery (Dentist) in Westlake Village, 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 7,632 in Oral and Maxillofacial Surgery (Dentist), 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
350
Medicare Part D claims · 162 beneficiaries · Oral and Maxillofacial Surgery (Dentist) avg: 378
What the federal data shows
Ara Mirzaians, DMD filed 350 Medicare Part D claims in 2023 as an Oral and Maxillofacial Surgery (Dentist) in Westlake Village, California.
- 350
- Part D claims, 2023
- ≥57th
- 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 Ara Mirzaians, DMD
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 1932518107), first enumerated 08/12/2014.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 350 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 Ara Mirzaians, DMD'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 1932518107 · Oral and Maxillofacial Surgery (Dentist)
NPI-10 · ENUM-MID · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1932518107
- ENUM-MID 2014
- TAX-MID 8K Oral and
- RX-LIGHT 350
- BOOK-LIGHT 863 in California
- PHOTO-ENUM Ashley Stansbury · 2014
Ara Mirzaians, DMD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
350 ≥ 57th percentile 57% of 1,370,886 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 · 2023
What does the federal data show about Ara Mirzaians, DMD?
Quality data not reportedPrimary specialty
Oral and Maxillofacial Surgery (Dentist)
Medicare Part D claims
350 7% vs specialty avg
Specialty distribution in California
How Oral and Maxillofacial Surgery (Dentist) 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 Oral and Maxillofacial Surgery (Dentist). 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 | 1932518107 |
|---|---|
| Specialty | Oral and Maxillofacial Surgery (Dentist) |
| Credentials | DMD |
| Gender | Male |
| NPI Issued | 08/12/2014 |
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 Ara Mirzaians, DMD. To verify Ara Mirzaians, DMD'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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
350
Total Claims
$2K
Total Drug Cost
162
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 350
- Total Day Supply
- 1,940
- Generic Drug Cost
- $2K
- Opioid Claims
- 109 (31.1% rate)
- Antibiotic Claims
- 132
Patient Demographics
- Average Patient Age
- 75.5 years
- Avg HCC Risk Score
- 1.19
- Gender Split
- 56% female / 44% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Ara Mirzaians, DMD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Ibuprofen
Ibuprofen
101 claims
- Acetaminophen-Code…
Acetaminophen-Codeine
65 claims
- Amoxicillin
Amoxicillin
57 claims
- Penicillin V Potas…
Penicillin V Potassium
44 claims
- Hydrocodone-Acetam… 40
Hydrocodone-Acetaminophen
40 claims
- Clindamycin Hcl 21
Clindamycin Hcl
21 claims
| Drug | Claims |
|---|---|
| Ibuprofen | 101 |
| Acetaminophen-Codeine Acetaminophen With Codeine | 65 |
| Amoxicillin | 57 |
| Penicillin V Potassium | 44 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 40 |
| Clindamycin Hcl | 21 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Oral and Maxillofacial Surgery (Dentist) in CA →
All providers in California →
Compare specialties →
Oral and Maxillofacial Surgery (Dentist) Overview
How Ara Mirzaians, DMD fits within the Oral and Maxillofacial Surgery (Dentist) landscape nationally.
7,632
Oral and Maxillofacial Surgery (Dentist) Providers in US
52
States with Oral and Maxillofacial Surgery (Dentist)
378
Avg Claims per Provider
Ara Mirzaians, DMD's 350 claims are below the specialty average of 378.
Nationwide Oral and Maxillofacial Surgery (Dentist) peers with similar MIPS or enrollment year
Two federal-record peer sets for Mirzaians, both outside California so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2014)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Oral and Maxillofacial Surgery (Dentist) Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Mirzaians.
One of 863 Oral and Maxillofacial Surgery (Dentist) providers enrolled in California, 5 are shown here.
Dr. Hooman Adamous
DMD
Bellflower, CA
Dr. David Adams
DDS
Fresno, CA
Dr. Arman Afifi
D.D.S., M.D.
Cupertino, CA
Dr. Payam Afzali
DDS, MD
Los Angeles, CA
Dr. Jacob Agatstein
D.M.D.
Torrance, CA
Compare Oral and Maxillofacial Surgery (Dentist) nationally: see state-by-state distribution →
Frequently Asked Questions
What is Ara Mirzaians, DMD's specialty? ▼
Ara Mirzaians, DMD specializes in Oral and Maxillofacial Surgery (Dentist) and practices in Westlake Village, California. Credentials: DMD.
How much does Ara Mirzaians, DMD prescribe under Medicare Part D? ▼
In 2023, Ara Mirzaians, DMD wrote 350 Medicare Part D claims totaling $2K in drug costs for 162 beneficiaries.
Where is Ara Mirzaians, DMD located? ▼
Ara Mirzaians, DMD is located at 911 HAMPSHIRE RD STE 4, Westlake Village, CA, 91361. Phone: (805) 495-7416.
What is Ara Mirzaians, DMD's NPI number? ▼
Ara Mirzaians, DMD's National Provider Identifier (NPI) is 1932518107, issued on 08/12/2014.
Does Ara Mirzaians, DMD prescribe opioids? ▼
Yes, Ara Mirzaians, DMD had 109 opioid claims in 2023 with an opioid prescribing rate of 31.1%.
How many Oral and Maxillofacial Surgery (Dentist) providers are there in the US? ▼
There are 7,632 Oral and Maxillofacial Surgery (Dentist) providers across 52 states in the US. The average Oral and Maxillofacial Surgery (Dentist) provider writes 378 Medicare Part D claims per year.
What drugs does Ara Mirzaians, DMD prescribe most often? ▼
Based on 2023 Medicare Part D data, Ara Mirzaians, DMD's most frequently prescribed drugs include Ibuprofen, Acetaminophen-Codeine, Amoxicillin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ara Mirzaians, DMD accept Medicare? ▼
Ara Mirzaians, DMD appears in CMS Medicare data with 350 Part D claims and 162 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ara Mirzaians, DMD's credentials? ▼
Ara Mirzaians, DMD's NPI is 1932518107 with credentials DMD. 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 (2023). 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 April 2026 (NPPES) / 2023 (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 May 2026.