2026 NPPES data Psychologist NPI 1952513830 MD
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MICHAEL TRAN, MD

Psychologist in ANDERSON, South Carolina. 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
4K
Medicare Part D claims · 176 beneficiaries · Psychologist avg: 760
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$610.03
32 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

MICHAEL TRAN, MD filed 3,897 Medicare Part D claims in 2023 as a Psychologist in ANDERSON, South Carolina, prescribing 93% generic.

4K
Part D claims, 2023
93%
generic prescribing
$610.03
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.

MICHAEL TRAN, MD's Medicare Part D volume vs every U.S. prescriber

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

3,897 Top 9% higher than 91% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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 MICHAEL TRAN, MD?

Quality data not reported

NPI registry status

Active

Issued 05/04/2007

NPI 1952513830

Primary specialty

Psychologist

Mid-sized

47,503 US NPIs in this specialty

Medicare Part D claims

3,897 413% vs specialty avg

2023 prescription claims

Specialty avg: 760

Specialty distribution in South Carolina

How Psychologist compares to other specialties among South Carolina providers

South Carolina providers

Psychologist share within South Carolina

1. Psychologist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Psychologist share within South Carolina

Specialty board-certification context

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

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

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

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

MICHAEL TRAN, MD appears in the CMS NPPES registry as a Psychologist provider holding MD credentials at 200 MCGEE ROAD, ANDERSON, SC, 29625, with a listed phone of (864) 260-2220. NPI 1952513830 was issued on 05/04/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what TRAN 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 3,897 prescription claims written by this provider, covering 176 Medicare beneficiaries and totaling roughly $846K in drug spend, split 7% brand-name and 93% generic by claim count. 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.

Psychologist is a mid-sized specialty nationwide, with 47,503 enrolled providers across 56 states and an average of 760 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

200 MCGEE ROAD
ANDERSON, SC 29625

Provider Details

NPI 1952513830
Specialty Psychologist
Credentials MD
Gender Male
NPI Issued 05/04/2007

Hospital and facility affiliations

Facilities where MICHAEL TRAN, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

SOUTH CAROLINA DEPT OF MENTAL HEALTH ACCOUNTING OFFICE
SENECA, SC

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 MICHAEL TRAN, MD. Source: openpaymentsdata.cms.gov.

Total received

$610

Largest payer

ABBVIE 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.

Brand vs generic prescribing mix · Generic-heavy

MICHAEL TRAN, MD — brand share 7.0%
Specialty average (est.)

7% brand-name claims vs 93% generic, on 3,897 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

3,897
Total Claims
$846K
Total Drug Cost
176
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,699
Total Day Supply
135,775
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$717K
Generic Drug Cost
$129K

Patient Demographics

Average Patient Age
56.1 years
Avg HCC Risk Score
1.58
Gender Split
57% female / 43% male
Age Distribution
<65: 127, 65-74: 41, 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.

What MICHAEL TRAN, MD 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
Trazodone Hcl
270
Quetiapine Fumarate
263
Benztropine Mesylate
224
Risperidone
205
Lamotrigine
167
Gabapentin
154
Fluoxetine Hcl
151
Venlafaxine Hcl Er
Venlafaxine Hcl
147
Hydroxyzine Pamoate
143
Invega Sustenna
Paliperidone Palmitate
139

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

Psychologist Overview

How MICHAEL TRAN, MD fits within the Psychologist landscape nationally.

47,503
Psychologist Providers in US
56
States with Psychologist
760
Avg Claims per Provider

MICHAEL TRAN, MD's 3,897 claims are above the specialty average of 760.

Nearby Psychologist Providers in South Carolina

Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as TRAN.

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

Frequently Asked Questions

What is MICHAEL TRAN, MD's specialty?
MICHAEL TRAN, MD specializes in Psychologist and practices in ANDERSON, South Carolina. Credentials: MD.
How much does MICHAEL TRAN, MD prescribe under Medicare Part D?
In 2023, MICHAEL TRAN, MD wrote 3,897 Medicare Part D claims totaling $846K in drug costs for 176 beneficiaries.
Where is MICHAEL TRAN, MD located?
MICHAEL TRAN, MD is located at 200 MCGEE ROAD, ANDERSON, SC, 29625. Phone: (864) 260-2220.
What is MICHAEL TRAN, MD's NPI number?
MICHAEL TRAN, MD's National Provider Identifier (NPI) is 1952513830, issued on 05/04/2007.
Does MICHAEL TRAN, MD prescribe more brand-name or generic drugs?
MICHAEL TRAN, MD's prescribing is 7% brand-name and 93% generic drugs by claim count, with $717K in brand drug costs.
How many Psychologist providers are there in the US?
There are 47,503 Psychologist providers across 56 states in the US. The average Psychologist provider writes 760 Medicare Part D claims per year.
What drugs does MICHAEL TRAN, MD prescribe most often?
Based on 2023 Medicare Part D data, MICHAEL TRAN, MD's most frequently prescribed drugs include Trazodone Hcl, Quetiapine Fumarate, Benztropine Mesylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MICHAEL TRAN, MD accept Medicare?
MICHAEL TRAN, MD appears in CMS Medicare data with 3,897 Part D claims and 176 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHAEL TRAN, MD's credentials?
MICHAEL TRAN, MD's NPI is 1952513830 with credentials MD. 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