2026 NPPES data Gastroenterology Physician NPI 1497251474 MD
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PHILIP OPPONG-TWENE, MD

Gastroenterology Physician in HIRAM, Georgia. 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
26
Medicare Part D claims · 22 beneficiaries · Gastroenterology Physician avg: 833
Industry payments
$61.34
3 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

PHILIP OPPONG-TWENE, MD filed 26 Medicare Part D claims in 2023 as a Gastroenterology Physician in HIRAM, Georgia.

26
Part D claims, 2023
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.

PHILIP OPPONG-TWENE, MD's Medicare Part D volume vs every U.S. prescriber

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

26 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

Board certification likely (heuristic — not verified)

PHILIP OPPONG-TWENE, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — 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 PHILIP OPPONG-TWENE, MD?

Quality data not reported

NPI registry status

Active

Issued 03/30/2018

NPI 1497251474

Primary specialty

Gastroenterology Physician

Mid-sized

16,567 US NPIs in this specialty

Medicare Part D claims

26 97% vs specialty avg

2023 prescription claims

Specialty avg: 833

Specialty distribution in Georgia

How Gastroenterology Physician compares to other specialties among Georgia providers

Georgia providers

Gastroenterology Physician share within Georgia

1. Gastroenterology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gastroenterology Physician share within Georgia

Specialty board-certification context

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

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

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

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

PHILIP OPPONG-TWENE, MD appears in the CMS NPPES registry as a Gastroenterology Physician provider holding MD credentials at 148 BILL CARRUTH PKWY STE 120, HIRAM, GA, 30141, with a listed phone of (943) 202-7120. NPI 1497251474 was issued on 03/30/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what OPPONG-TWENE 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 26 prescription claims written by this provider, covering 22 Medicare beneficiaries and totaling roughly $2K 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.

Gastroenterology Physician is a mid-sized specialty nationwide, with 16,567 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

148 BILL CARRUTH PKWY STE 120
HIRAM, GA 30141

Provider Details

NPI 1497251474
Specialty Gastroenterology Physician
Credentials MD
Gender Male
NPI Issued 03/30/2018

Hospital and facility affiliations

Facilities where PHILIP OPPONG-TWENE, 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.

CLINCH PROFESSIONAL PHYSICIAN SERVICES LLC
RICHLANDS, VA
WELLSTAR MEDICAL GROUP LLC
HIRAM, 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 PHILIP OPPONG-TWENE, MD. Source: openpaymentsdata.cms.gov.

Total received

$61

Largest payer

Janssen Biotech, 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.

Medicare Part D Prescribing Data

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

26
Total Claims
$2K
Total Drug Cost
22
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
41
Total Day Supply
860
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
70.0 years
Avg HCC Risk Score
2.10

Gastroenterology Physician Overview

How PHILIP OPPONG-TWENE, MD fits within the Gastroenterology Physician landscape nationally.

16,567
Gastroenterology Physician Providers in US
54
States with Gastroenterology Physician
833
Avg Claims per Provider

PHILIP OPPONG-TWENE, MD's 26 claims are below 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 OPPONG-TWENE.

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

Frequently Asked Questions

What is PHILIP OPPONG-TWENE, MD's specialty?
PHILIP OPPONG-TWENE, MD specializes in Gastroenterology Physician and practices in HIRAM, Georgia. Credentials: MD.
How much does PHILIP OPPONG-TWENE, MD prescribe under Medicare Part D?
In 2023, PHILIP OPPONG-TWENE, MD wrote 26 Medicare Part D claims totaling $2K in drug costs for 22 beneficiaries.
Where is PHILIP OPPONG-TWENE, MD located?
PHILIP OPPONG-TWENE, MD is located at 148 BILL CARRUTH PKWY STE 120, HIRAM, GA, 30141. Phone: (943) 202-7120.
What is PHILIP OPPONG-TWENE, MD's NPI number?
PHILIP OPPONG-TWENE, MD's National Provider Identifier (NPI) is 1497251474, issued on 03/30/2018.
How many Gastroenterology Physician providers are there in the US?
There are 16,567 Gastroenterology Physician providers across 54 states in the US. The average Gastroenterology Physician provider writes 833 Medicare Part D claims per year.
Does PHILIP OPPONG-TWENE, MD accept Medicare?
PHILIP OPPONG-TWENE, MD appears in CMS Medicare data with 26 Part D claims and 22 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify PHILIP OPPONG-TWENE, MD's credentials?
PHILIP OPPONG-TWENE, MD's NPI is 1497251474 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