2026 NPPES data Periodontics NPI 1235379454 DDS
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RYAN ELLIS, DDS

Periodontics in FRESNO, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
452
Medicare Part D claims · 198 beneficiaries · Periodontics avg: 264
What the federal data reveals: RYAN ELLIS, DDS is a Periodontics ([object Object]) practicing in FRESNO, California with a Medicare Part D prescribing footprint of 452 claims across 198 beneficiaries .

What the federal data shows

RYAN ELLIS, DDS filed 452 Medicare Part D claims in 2023 as a Periodontics in FRESNO, California.

452
Part D claims, 2023

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.

RYAN ELLIS, DDS at a glance

Quality data not reported

NPI registry status

Active

Issued 02/27/2009

NPI 1235379454

Primary specialty

Periodontics

Mid-sized

6,061 US NPIs in this specialty

Medicare Part D claims

452 71% vs specialty avg

2023 prescription claims

Specialty avg: 264

Specialty distribution in California

How Periodontics compares to other specialties among California providers

California providers

Periodontics share within California

1. Periodontics42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Periodontics share within California

Specialty board-certification context

Estimated specialty board-certified rate — Periodontics (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Periodontics ABMS/AOA estimate

Est. board-certified rate (Periodontics) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Periodontics) — ABMS / AOA estimate

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).

RYAN ELLIS, DDS is a Periodontics provider practicing in FRESNO, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DDS. NPI: 1235379454. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

RYAN ELLIS, DDS appears in the CMS NPPES registry as a Periodontics provider holding DDS credentials at 5479 N FRESNO ST STE 104, FRESNO, CA, 93710, with a listed phone of (559) 439-5280. NPI 1235379454 was issued on 02/27/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ELLIS most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 452 prescription claims written by this provider, covering 198 Medicare beneficiaries and totaling roughly $3K in drug spend, with an opioid prescribing rate of 2.4%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Periodontics is a mid-sized specialty nationwide, with 6,061 enrolled providers across 53 states and an average of 264 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

5479 N FRESNO ST STE 104
FRESNO, CA 93710

Provider Details

NPI 1235379454
Specialty Periodontics
Credentials DDS
Gender Male
NPI Issued 02/27/2009

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 RYAN ELLIS, DDS. To verify RYAN ELLIS, 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 2023.

452
Total Claims
$3K
Total Drug Cost
198
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
452
Total Day Supply
4,557
Brand Drug Cost
$0
Generic Drug Cost
$3K
Opioid Claims
11 (2.4% rate)
Antibiotic Claims
264

Patient Demographics

Average Patient Age
75.8 years
Avg HCC Risk Score
0.87
Gender Split
62% female / 38% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Amoxicillin
225
Chlorhexidine Gluconate
151
Clindamycin Hcl
36

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Periodontics Overview

How RYAN ELLIS, DDS fits within the Periodontics landscape nationally.

6,061
Periodontics Providers in US
53
States with Periodontics
264
Avg Claims per Provider

RYAN ELLIS, DDS's 452 claims are above the specialty average of 264.

Nearby Periodontics Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as ELLIS.

Compare Periodontics nationally: see state-by-state distribution →

Frequently Asked Questions

What is RYAN ELLIS, DDS's specialty?
RYAN ELLIS, DDS specializes in Periodontics and practices in FRESNO, California. Credentials: DDS.
How much does RYAN ELLIS, DDS prescribe under Medicare Part D?
In 2023, RYAN ELLIS, DDS wrote 452 Medicare Part D claims totaling $3K in drug costs for 198 beneficiaries.
Where is RYAN ELLIS, DDS located?
RYAN ELLIS, DDS is located at 5479 N FRESNO ST STE 104, FRESNO, CA, 93710. Phone: (559) 439-5280.
What is RYAN ELLIS, DDS's NPI number?
RYAN ELLIS, DDS's National Provider Identifier (NPI) is 1235379454, issued on 02/27/2009.
Does RYAN ELLIS, DDS prescribe opioids?
Yes, RYAN ELLIS, DDS had 11 opioid claims in 2023 with an opioid prescribing rate of 2.4%.
How many Periodontics providers are there in the US?
There are 6,061 Periodontics providers across 53 states in the US. The average Periodontics provider writes 264 Medicare Part D claims per year.
What drugs does RYAN ELLIS, DDS prescribe most often?
Based on 2023 Medicare Part D data, RYAN ELLIS, DDS's most frequently prescribed drugs include Amoxicillin, Chlorhexidine Gluconate, Clindamycin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RYAN ELLIS, DDS accept Medicare?
RYAN ELLIS, DDS appears in CMS Medicare data with 452 Part D claims and 198 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RYAN ELLIS, DDS's credentials?
RYAN ELLIS, DDS's NPI is 1235379454 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

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