2026 NPPES data General Practice Dentistry NPI 1043504954 DDS, MSD
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MICHELLE AHN, DDS, MSD

General Practice Dentistry in REDONDO BEACH, 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
65
Medicare Part D claims · 29 beneficiaries · General Practice Dentistry avg: 82
Industry payments
$254.14
7 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MICHELLE AHN, DDS, MSD is a General Practice Dentistry ([object Object]) practicing in REDONDO BEACH, California with a Medicare Part D prescribing footprint of 65 claims across 29 beneficiaries . Industry payments of $254.14 across 7 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MICHELLE AHN, DDS, MSD filed 65 Medicare Part D claims in 2023 across REDONDO BEACH, California. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MICHELLE AHN, DDS, MSD at a glance

Quality data not reported

NPI registry status

Active

Issued 06/08/2011

NPI 1043504954

Primary specialty

General Practice Dentistry

High-volume

121,627 US NPIs in this specialty

Medicare Part D claims

65 21% vs specialty avg

2023 prescription claims

Specialty avg: 82

Specialty distribution in California

How General Practice Dentistry compares to other specialties among California providers

California providers

General Practice Dentistry share within California

1. General Practice Dentistry42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
General Practice Dentistry share within California

Specialty board-certification context

Estimated specialty board-certified rate — General Practice Dentistry (ABMS / AOA reference)

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

Est. board-certified rate (General Practice Dentistry) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (General Practice Dentistry) — 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).

MICHELLE AHN, DDS, MSD is a General Practice Dentistry provider practicing in REDONDO BEACH, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DDS, MSD. NPI: 1043504954. 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.

MICHELLE AHN, DDS, MSD appears in the CMS NPPES registry as a General Practice Dentistry provider holding DDS, MSD credentials at 1444 AVIATION BLVD, REDONDO BEACH, CA, 90278, with a listed phone of (310) 376-2460. NPI 1043504954 was issued on 06/08/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AHN 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 65 prescription claims written by this provider, covering 29 Medicare beneficiaries and totaling roughly $366 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.

General Practice Dentistry is a high-volume specialty nationwide, with 121,627 enrolled providers across 56 states and an average of 82 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

1444 AVIATION BLVD
REDONDO BEACH, CA 90278

Provider Details

NPI 1043504954
Specialty General Practice Dentistry
Credentials DDS, MSD
Gender Female
NPI Issued 06/08/2011

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 MICHELLE AHN, DDS, MSD. Source: openpaymentsdata.cms.gov.

Total received

$254

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 MICHELLE AHN, DDS, MSD. To verify MICHELLE AHN, DDS, MSD'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.

65
Total Claims
$366
Total Drug Cost
29
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
65
Total Day Supply
554
Brand Drug Cost
$0
Generic Drug Cost
$366
Antibiotic Claims
40

Patient Demographics

Average Patient Age
76.4 years
Avg HCC Risk Score
1.15
Gender Split
38% female / 62% male
Age Distribution
<65: 0, 65-74: 16, 75-84: N/A, 85+: N/A

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
33

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

General Practice Dentistry Overview

How MICHELLE AHN, DDS, MSD fits within the General Practice Dentistry landscape nationally.

121,627
General Practice Dentistry Providers in US
56
States with General Practice Dentistry
82
Avg Claims per Provider

MICHELLE AHN, DDS, MSD's 65 claims are below the specialty average of 82.

Nearby General Practice Dentistry Providers in California

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

Compare General Practice Dentistry nationally: see state-by-state distribution →

Frequently Asked Questions

What is MICHELLE AHN, DDS, MSD's specialty?
MICHELLE AHN, DDS, MSD specializes in General Practice Dentistry and practices in REDONDO BEACH, California. Credentials: DDS, MSD.
How much does MICHELLE AHN, DDS, MSD prescribe under Medicare Part D?
In 2023, MICHELLE AHN, DDS, MSD wrote 65 Medicare Part D claims totaling $366 in drug costs for 29 beneficiaries.
Where is MICHELLE AHN, DDS, MSD located?
MICHELLE AHN, DDS, MSD is located at 1444 AVIATION BLVD, REDONDO BEACH, CA, 90278. Phone: (310) 376-2460.
What is MICHELLE AHN, DDS, MSD's NPI number?
MICHELLE AHN, DDS, MSD's National Provider Identifier (NPI) is 1043504954, issued on 06/08/2011.
How many General Practice Dentistry providers are there in the US?
There are 121,627 General Practice Dentistry providers across 56 states in the US. The average General Practice Dentistry provider writes 82 Medicare Part D claims per year.
What drugs does MICHELLE AHN, DDS, MSD prescribe most often?
Based on 2023 Medicare Part D data, MICHELLE AHN, DDS, MSD'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 MICHELLE AHN, DDS, MSD accept Medicare?
MICHELLE AHN, DDS, MSD appears in CMS Medicare data with 65 Part D claims and 29 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHELLE AHN, DDS, MSD's credentials?
MICHELLE AHN, DDS, MSD's NPI is 1043504954 with credentials DDS, MSD. 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