2026 NPPES data Prosthodontics NPI 1275955569 D.D.S.
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DEVIN STEWART, D.D.S.

Prosthodontics in SAN LUIS OBISPO, 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
90
Medicare Part D claims · 70 beneficiaries · Prosthodontics avg: 85
Industry payments
$98.09
3 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

DEVIN STEWART, D.D.S. filed 90 Medicare Part D claims in 2023 as a Prosthodontics in SAN LUIS OBISPO, California.

90
Part D claims, 2023
$98.09
industry payments (Sunshine Act)

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.

DEVIN STEWART, D.D.S.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

90 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about DEVIN STEWART, D.D.S.?

Quality data not reported

NPI registry status

Active

Issued 01/06/2014

NPI 1275955569

Primary specialty

Prosthodontics

Niche

3,510 US NPIs in this specialty

Medicare Part D claims

90 6% vs specialty avg

2023 prescription claims

Specialty avg: 85

Specialty distribution in California

How Prosthodontics compares to other specialties among California providers

California providers

Prosthodontics share within California

1. Prosthodontics42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Prosthodontics share within California

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Prosthodontics) — 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).

DEVIN STEWART, D.D.S. is a Prosthodontics provider practicing in SAN LUIS OBISPO, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.D.S.. NPI: 1275955569. 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.

DEVIN STEWART, D.D.S. appears in the CMS NPPES registry as a Prosthodontics provider holding D.D.S. credentials at 881 PACIFIC ST, SAN LUIS OBISPO, CA, 93401, with a listed phone of (805) 543-2887. NPI 1275955569 was issued on 01/06/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what STEWART 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 90 prescription claims written by this provider, covering 70 Medicare beneficiaries and totaling roughly $590 in drug spend. 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.

Prosthodontics is a narrow specialty nationwide, with 3,510 enrolled providers across 51 states and an average of 85 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

881 PACIFIC ST
SAN LUIS OBISPO, CA 93401

Provider Details

NPI 1275955569
Specialty Prosthodontics
Credentials D.D.S.
Gender Female
NPI Issued 01/06/2014

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 DEVIN STEWART, D.D.S.. Source: openpaymentsdata.cms.gov.

Total received

$98

Largest payer

Straumann USA LLC

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 DEVIN STEWART, D.D.S.. To verify DEVIN STEWART, D.D.S.'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.

90
Total Claims
$590
Total Drug Cost
70
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
94
Total Day Supply
1,015
Generic Drug Cost
$578
Antibiotic Claims
76

Patient Demographics

Average Patient Age
76.5 years
Avg HCC Risk Score
0.98
Gender Split
59% female / 41% male
Age Distribution
<65: 0, 65-74: 29, 75-84: 30, 85+: 11

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
66

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

Prosthodontics Overview

How DEVIN STEWART, D.D.S. fits within the Prosthodontics landscape nationally.

3,510
Prosthodontics Providers in US
51
States with Prosthodontics
85
Avg Claims per Provider

DEVIN STEWART, D.D.S.'s 90 claims are above the specialty average of 85.

Nearby Prosthodontics Providers in California

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

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

Frequently Asked Questions

What is DEVIN STEWART, D.D.S.'s specialty?
DEVIN STEWART, D.D.S. specializes in Prosthodontics and practices in SAN LUIS OBISPO, California. Credentials: D.D.S..
How much does DEVIN STEWART, D.D.S. prescribe under Medicare Part D?
In 2023, DEVIN STEWART, D.D.S. wrote 90 Medicare Part D claims totaling $590 in drug costs for 70 beneficiaries.
Where is DEVIN STEWART, D.D.S. located?
DEVIN STEWART, D.D.S. is located at 881 PACIFIC ST, SAN LUIS OBISPO, CA, 93401. Phone: (805) 543-2887.
What is DEVIN STEWART, D.D.S.'s NPI number?
DEVIN STEWART, D.D.S.'s National Provider Identifier (NPI) is 1275955569, issued on 01/06/2014.
How many Prosthodontics providers are there in the US?
There are 3,510 Prosthodontics providers across 51 states in the US. The average Prosthodontics provider writes 85 Medicare Part D claims per year.
What drugs does DEVIN STEWART, D.D.S. prescribe most often?
Based on 2023 Medicare Part D data, DEVIN STEWART, D.D.S.'s most frequently prescribed drugs include Amoxicillin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DEVIN STEWART, D.D.S. accept Medicare?
DEVIN STEWART, D.D.S. appears in CMS Medicare data with 90 Part D claims and 70 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DEVIN STEWART, D.D.S.'s credentials?
DEVIN STEWART, D.D.S.'s NPI is 1275955569 with credentials D.D.S.. 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