2026 NPPES data Gastroenterology Physician NPI 1568759512 M.D.
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Watcoun-Nchinda Pisoh, M.D.

Gastroenterology Physician in Carrollton, Georgia.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 16,601 in Gastroenterology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
956
Medicare Part D claims · 351 beneficiaries · Gastroenterology Physician avg: 833
Generic prescribing
77%
generic claims · 23% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
89.3/100
▲ 6 pts above national avg 83.1 · Exceptional
Industry payments
$629.2
33 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Watcoun-Nchinda Pisoh, M.D. reported a CMS MIPS final score of 89.3/100 - above the 83.1 national average - and filed 956 Medicare Part D claims in 2023.

89.3/100
MIPS score · +6 vs avg
956
Part D claims, 2023
77%
generic prescribing
Likely
board-certified (heuristic)

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.

Watcoun-Nchinda Pisoh, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

89 Top 42% higher than 58% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Watcoun-Nchinda Pisoh, M.D. sits

This provider among gastroenterology physician peers

Across the 5,957 gastroenterology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Watcoun-Nchinda Pisoh, M.D. writes more Part D claims than 59% of them and scores higher on MIPS quality than 62% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 0Watcoun-Nchinda Pisoh, M.D.-Part D claim volume, percentile in specialty: 59 · MIPS quality, percentile: 62
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one gastroenterology physician peer from a representative sample of 60; the gold marker is Watcoun-Nchinda Pisoh, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Watcoun-Nchinda Pisoh, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Watcoun-Nchinda Pisoh, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 06/28/2011

NPI 1568759512

Primary specialty

Gastroenterology Physician

Mid-sized

16,601 US NPIs in this specialty

Medicare Part D claims

956 15% vs specialty avg

2023 prescription claims

Specialty avg: 833

MIPS final score

89.3/100 6.2 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in Georgia

How Gastroenterology Physician compares to other specialties among Georgia providers

Georgia providers
Behavior Technician - 7.3%Behavior Technician7.3%Pharmacist - 5.1%Pharmacist5.1%Student in an Organized Health Care Education/Training Program - 5%Student in an Organized Health Care Education/Training Program5%Family Nurse Practitioner - 4.8%Family Nurse Practitioner4.8%Physical Therapist - 3.9%Physical Therapist3.9%Professional Counselor - 3.6%Professional Counselor3.6%Gastroenterology Physician - 0.3%Gastroenterology Physician0.3%
Largest specialties in Georgia (% of in-state providers)

Medicare quality performance, MIPS

Watcoun-Nchinda Pisoh, M.D.'s 2023 MIPS final score plotted against the Gastroenterology Physician national average

High performer (top quartile)
MIPS Final Score
89.3/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Gastroenterology Physician) - 89.3/100 vs national avg 83.1

0%100%National avg83%89.3%
MIPS final score (Gastroenterology Physician) - 89.3/100 vs national avg 83.1
How MIPS and board certification work

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).

Watcoun-Nchinda Pisoh, M.D. appears in the CMS NPPES registry as a Gastroenterology Physician provider holding M.D. credentials at 157 CLINIC AVE STE 201, Carrollton, GA, 30117, with a listed phone of (770) 214-2800. NPI 1568759512 was issued on 06/28/2011.

Medicare Part D records for calendar year 2023 show 956 prescription claims written by this provider, covering 351 Medicare beneficiaries and totaling roughly $577K in drug spend, split 23% brand-name and 77% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 89.3/100 for the 2023 performance year (Quality 93.4, Cost 68.4), compared with the national average of 83.1.

Gastroenterology Physician is a mid-sized specialty nationwide, with 16,601 enrolled providers across 54 states and an average of 833 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

157 CLINIC AVE STE 201
Carrollton, GA 30117

Provider Details

NPI 1568759512
Specialty Gastroenterology Physician
Credentials M.D.
Gender Male
NPI Issued 06/28/2011

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

89.3036
Final Score
Avg: 83.1
93.3964
Quality
68.397
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Watcoun-Nchinda Pisoh, M.D. 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.

West Georgia Gastroenterology Associates,pc
Bremen, GA

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 Watcoun-Nchinda Pisoh, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$629

Largest payer

Salix Pharmaceuticals, a division of Bausch Health US, 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.

Brand vs generic prescribing mix · Typical

Watcoun-Nchinda Pisoh, M.D. - brand share 23.0%
Gastroenterology Physician average

23% brand-name claims vs 77% generic, on 956 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.

956
Total Claims
$577K
Total Drug Cost
351
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,279
Total Day Supply
31,924
Brand vs Generic
23% brand / 77% generic
Brand Drug Cost
$552K
Generic Drug Cost
$26K
Antibiotic Claims
59

Patient Demographics

Average Patient Age
70.4 years
Avg HCC Risk Score
1.51
Gender Split
59% female / 41% male
Age Distribution
<65: 65, 65-74: 169, 75-84: 91, 85+: 26

Top Prescribed Drugs (Medicare Part D)

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

What Watcoun-Nchinda Pisoh, M.D. 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
Pantoprazole Sodium
287
Linzess
Linaclotide
57
Omeprazole
49
Colestipol Hcl
29
Xifaxan
Rifaximin
27
Esomeprazole Magnesium
26
Famotidine
24
Buspirone Hcl
19
Spironolactone
19
Sucralfate
19

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

Gastroenterology Physician Overview

How Watcoun-Nchinda Pisoh, M.D. fits within the Gastroenterology Physician landscape nationally.

16,601
Gastroenterology Physician Providers in US
54
States with Gastroenterology Physician
833
Avg Claims per Provider

Watcoun-Nchinda Pisoh, M.D.'s 956 claims are above the specialty average of 833.

Nearby Gastroenterology Physician Providers in Georgia

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

Compare Gastroenterology Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Georgia medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Gastroenterology Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Watcoun-Nchinda Pisoh, M.D.'s specialty?
Watcoun-Nchinda Pisoh, M.D. specializes in Gastroenterology Physician and practices in Carrollton, Georgia. Credentials: M.D..
How much does Watcoun-Nchinda Pisoh, M.D. prescribe under Medicare Part D?
In 2023, Watcoun-Nchinda Pisoh, M.D. wrote 956 Medicare Part D claims totaling $577K in drug costs for 351 beneficiaries.
What is Watcoun-Nchinda Pisoh, M.D.'s Medicare quality score?
Watcoun-Nchinda Pisoh, M.D. has a CMS MIPS Final Score of 89.3/100 (Quality: 93.4, Cost: 68.4). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Watcoun-Nchinda Pisoh, M.D. located?
Watcoun-Nchinda Pisoh, M.D. is located at 157 CLINIC AVE STE 201, Carrollton, GA, 30117. Phone: (770) 214-2800.
What is Watcoun-Nchinda Pisoh, M.D.'s NPI number?
Watcoun-Nchinda Pisoh, M.D.'s National Provider Identifier (NPI) is 1568759512, issued on 06/28/2011.
Does Watcoun-Nchinda Pisoh, M.D. prescribe more brand-name or generic drugs?
Watcoun-Nchinda Pisoh, M.D.'s prescribing is 23% brand-name and 77% generic drugs by claim count, with $552K in brand drug costs.
How many Gastroenterology Physician providers are there in the US?
There are 16,601 Gastroenterology Physician providers across 54 states in the US. The average Gastroenterology Physician provider writes 833 Medicare Part D claims per year.
What drugs does Watcoun-Nchinda Pisoh, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Watcoun-Nchinda Pisoh, M.D.'s most frequently prescribed drugs include Pantoprazole Sodium, Linzess, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Watcoun-Nchinda Pisoh, M.D. accept Medicare?
Watcoun-Nchinda Pisoh, M.D. appears in CMS Medicare data with 956 Part D claims and 351 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Watcoun-Nchinda Pisoh, M.D.'s credentials?
Watcoun-Nchinda Pisoh, M.D.'s NPI is 1568759512 with credentials M.D.. 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

View source datasets and methodology notes
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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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

Compiled from official public sources by the PlainDoctor editorial team.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.