2026 NPPES data General Practice Dentistry NPI 1659574002 DDS
Verify on CMS →

ANDREW CHA, DDS

General Practice Dentistry in DALLAS, Texas. 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
247
Medicare Part D claims · 78 beneficiaries · General Practice Dentistry avg: 82

What the federal data shows

ANDREW CHA, DDS filed 247 Medicare Part D claims in 2023 as a General Practice Dentistry in DALLAS, Texas.

247
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.

ANDREW CHA, DDS's Medicare Part D volume vs every U.S. prescriber

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

247 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 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 ANDREW CHA, DDS?

Quality data not reported

NPI registry status

Active

Issued 06/05/2007

NPI 1659574002

Primary specialty

General Practice Dentistry

High-volume

121,627 US NPIs in this specialty

Medicare Part D claims

247 201% vs specialty avg

2023 prescription claims

Specialty avg: 82

Specialty distribution in Texas

How General Practice Dentistry compares to other specialties among Texas providers

Texas providers

General Practice Dentistry share within Texas

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

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).

ANDREW CHA, DDS appears in the CMS NPPES registry as a General Practice Dentistry provider holding DDS credentials at 2560 ROYAL LN, DALLAS, TX, 75229, with a listed phone of (972) 620-2875. NPI 1659574002 was issued on 06/05/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CHA 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 247 prescription claims written by this provider, covering 78 Medicare beneficiaries and totaling roughly $943 in drug spend, with an opioid prescribing rate of 6.9%. 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

2560 ROYAL LN
DALLAS, TX 75229

Provider Details

NPI 1659574002
Specialty General Practice Dentistry
Credentials DDS
Gender Male
NPI Issued 06/05/2007

License & disciplinary context — Texas TMB 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 ~77K Texas medical licensees in 2023 — they are NOT specific to ANDREW CHA, DDS. To verify ANDREW CHA, DDS's current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases

TMB 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 Texas 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.

247
Total Claims
$943
Total Drug Cost
78
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
247
Total Day Supply
1,506
Brand Drug Cost
$0
Generic Drug Cost
$943
Opioid Claims
17 (6.9% rate)
Antibiotic Claims
143

Patient Demographics

Average Patient Age
72.2 years
Avg HCC Risk Score
0.91
Gender Split
46% female / 54% male

Top Prescribed Drugs (Medicare Part D)

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

What ANDREW CHA, DDS prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Penicillin V Potassium
112
Ibuprofen
62
Acetaminophen-Codeine
Acetaminophen With Codeine
17
Amoxicillin
17
Chlorhexidine Gluconate
16
Ciprofloxacin Hcl
14

* 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 ANDREW CHA, DDS 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

ANDREW CHA, DDS's 247 claims are above the specialty average of 82.

Nearby General Practice Dentistry Providers in Texas

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

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

Frequently Asked Questions

What is ANDREW CHA, DDS's specialty?
ANDREW CHA, DDS specializes in General Practice Dentistry and practices in DALLAS, Texas. Credentials: DDS.
How much does ANDREW CHA, DDS prescribe under Medicare Part D?
In 2023, ANDREW CHA, DDS wrote 247 Medicare Part D claims totaling $943 in drug costs for 78 beneficiaries.
Where is ANDREW CHA, DDS located?
ANDREW CHA, DDS is located at 2560 ROYAL LN, DALLAS, TX, 75229. Phone: (972) 620-2875.
What is ANDREW CHA, DDS's NPI number?
ANDREW CHA, DDS's National Provider Identifier (NPI) is 1659574002, issued on 06/05/2007.
Does ANDREW CHA, DDS prescribe opioids?
Yes, ANDREW CHA, DDS had 17 opioid claims in 2023 with an opioid prescribing rate of 6.9%.
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 ANDREW CHA, DDS prescribe most often?
Based on 2023 Medicare Part D data, ANDREW CHA, DDS's most frequently prescribed drugs include Penicillin V Potassium, Ibuprofen, Acetaminophen-Codeine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ANDREW CHA, DDS accept Medicare?
ANDREW CHA, DDS appears in CMS Medicare data with 247 Part D claims and 78 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ANDREW CHA, DDS's credentials?
ANDREW CHA, DDS's NPI is 1659574002 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