NPI registry status
Active
2026 NPPES data Periodontics NPI 1902951064 DDS
Verify on CMS → Dean Ahmad, DDS
Periodontics in Roseville, 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 6,120 in Periodontics, 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 · 218 beneficiaries · Periodontics avg: 279
Industry payments
$50.88
3 payments · CMS Open Payments (Sunshine Act)
What the federal data shows
Dean Ahmad, DDS filed 1,076 Medicare Part D claims in 2024 as a Periodontics in Roseville, California.
- 1K
- Part D claims, 2024
- $50.88
- industry payments (Sunshine Act)
- ≥75th
- 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 Dean Ahmad, DDS
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1902951064), first enumerated 01/25/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 1,076 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Industry payment transparency
$50.88 in reported industry payments (3 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not Dean Ahmad, DDS'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 1902951064 · Periodontics
NPI-10 · ENUM-MID · TAX-MID · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1902951064
- ENUM-MID 2007
- TAX-MID 6K Periodontics
- RX-MID 1,076
- BOOK-LIGHT 863 in California
- PHOTO-ENUM Vanita Mudgil · 2007
Dean Ahmad, DDS's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
1,076 ≥ 75th percentile 75% 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 Dean Ahmad, DDS?
Quality data not reportedPrimary specialty
Periodontics
Medicare Part D claims
1,076 286% vs specialty avg
Specialty distribution in California
How Periodontics 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 Periodontics. 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 | 1902951064 |
|---|---|
| Specialty | Periodontics |
| Credentials | DDS |
| Gender | Male |
| NPI Issued | 01/25/2007 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Dean Ahmad, DDS. Source: openpaymentsdata.cms.gov.
Total received
$51
Largest payer
BioHorizons Implant Systems Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
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 Dean Ahmad, DDS. To verify Dean Ahmad, DDS'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 2024.
1,076
Total Claims
$7K
Total Drug Cost
218
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,081.333
- Total Day Supply
- 6,603
- Generic Drug Cost
- $7K
- Opioid Claims
- 202 (18.8% rate)
- Antibiotic Claims
- 330
Patient Demographics
- Average Patient Age
- 73.6 years
- Avg HCC Risk Score
- 0.86
- Gender Split
- 59% female / 41% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Dean Ahmad, DDS prescribes most
Top Medicare Part D drugs by claim count, 2024
- Amoxicillin
Amoxicillin
179 claims
- Dexamethasone
Dexamethasone
173 claims
- Ondansetron Odt
Ondansetron Odt
153 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
135 claims
- Triazolam
Triazolam
80 claims
- Azithromycin 68
Azithromycin
68 claims
- Clindamycin Hcl 43
Clindamycin Hcl
43 claims
- Tramadol Hcl 39
Tramadol Hcl
39 claims
| Drug | Claims |
|---|---|
| Amoxicillin | 179 |
| Dexamethasone | 173 |
| Ondansetron Odt Ondansetron | 153 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 135 |
| Triazolam | 80 |
| Azithromycin | 68 |
| Clindamycin Hcl | 43 |
| Tramadol Hcl | 39 |
| Sodium Fluoride Fluoride (Sodium) | 30 |
| Ibuprofen | 28 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Periodontics Overview
How Dean Ahmad, DDS fits within the Periodontics landscape nationally.
6,120
Periodontics Providers in US
53
States with Periodontics
279
Avg Claims per Provider
Dean Ahmad, DDS's 1,076 claims are above the specialty average of 279.
Nationwide Periodontics peers with similar MIPS or enrollment year
Two federal-record peer sets for Ahmad, both outside California so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Periodontics Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Ahmad.
One of 863 Periodontics providers enrolled in California, 5 are shown here.
Dr. Bruce Abe
D.D.S.
San Diego, CA
Dr. Kenneth Abe
DDS
Los Altos, CA
Dr. Michael Abelson
D.D.S.,M.S.
Valencia, CA
Dr. Genevieve Abi-Nahed
DMD
San Diego, CA
Dr. Marwa Abulhasan
DMD, MS, MMM
Los Angeles, CA
Compare Periodontics nationally: see state-by-state distribution →
Frequently Asked Questions
What is Dean Ahmad, DDS's specialty? ▼
Dean Ahmad, DDS specializes in Periodontics and practices in Roseville, California. Credentials: DDS.
How much does Dean Ahmad, DDS prescribe under Medicare Part D? ▼
In 2024, Dean Ahmad, DDS wrote 1,076 Medicare Part D claims totaling $7K in drug costs for 218 beneficiaries.
Where is Dean Ahmad, DDS located? ▼
Dean Ahmad, DDS is located at 580 N SUNRISE AVE STE 190, Roseville, CA, 95661. Phone: (916) 770-9034.
What is Dean Ahmad, DDS's NPI number? ▼
Dean Ahmad, DDS's National Provider Identifier (NPI) is 1902951064, issued on 01/25/2007.
Does Dean Ahmad, DDS prescribe opioids? ▼
Yes, Dean Ahmad, DDS had 202 opioid claims in 2024 with an opioid prescribing rate of 18.8%.
How many Periodontics providers are there in the US? ▼
There are 6,120 Periodontics providers across 53 states in the US. The average Periodontics provider writes 279 Medicare Part D claims per year.
What drugs does Dean Ahmad, DDS prescribe most often? ▼
Based on 2024 Medicare Part D data, Dean Ahmad, DDS's most frequently prescribed drugs include Amoxicillin, Dexamethasone, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Dean Ahmad, DDS accept Medicare? ▼
Dean Ahmad, DDS appears in CMS Medicare data with 1,076 Part D claims and 218 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Dean Ahmad, DDS's credentials? ▼
Dean Ahmad, DDS's NPI is 1902951064 with credentials DDS. 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.