2026 NPPES data Hepatology Physician NPI 1366595951 M.D.
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JASON CHENG, M.D.

Hepatology Physician in OKLAHOMA CITY, Oklahoma. 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
811
Medicare Part D claims · 140 beneficiaries · Hepatology Physician avg: 803
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
85.186/100
▲ 2 pts above national avg 83.1 · [object Object]
Industry payments
$20
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JASON CHENG, M.D. reported a CMS MIPS final score of 85.186/100 — above the 83.1 national average — and filed 811 Medicare Part D claims in 2023.

85.186/100
MIPS score · +2 vs avg
811
Part D claims, 2023
90%
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.

JASON CHENG, 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

85 49th percentile higher than 49% 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. 90–100: 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

Board certification likely (heuristic — not verified)

JASON CHENG, 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 JASON CHENG, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 01/19/2007

NPI 1366595951

Primary specialty

Hepatology Physician

Rare

281 US NPIs in this specialty

Medicare Part D claims

811 1% vs specialty avg

2023 prescription claims

Specialty avg: 803

MIPS final score

85.186/100 2.0860000000000127% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Oklahoma

How Hepatology Physician compares to other specialties among Oklahoma providers

Oklahoma providers

Hepatology Physician share within Oklahoma

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

Medicare quality performance — MIPS

JASON CHENG, M.D.'s 2023 MIPS final score plotted against the Hepatology Physician national average

High performer (top quartile)
MIPS Final Score
85.186/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Hepatology Physician) — 85.186/100 vs national avg 83.1

0%100%National avg83%85.2%
MIPS final score (Hepatology Physician) — 85.186/100 vs national avg 83.1

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).

JASON CHENG, M.D. appears in the CMS NPPES registry as a Hepatology Physician provider holding M.D. credentials at 920 NE 13TH ST, OKLAHOMA CITY, OK, 73104, with a listed phone of (405) 271-7498. NPI 1366595951 was issued on 01/19/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CHENG 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 811 prescription claims written by this provider, covering 140 Medicare beneficiaries and totaling roughly $524K in drug spend, split 10% brand-name and 90% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 85.186/100 for the 2023 performance year (Quality 71.8166, Cost 64.5435), compared with the national average of 83.1.

Hepatology Physician is a narrow specialty nationwide, with 281 enrolled providers across 36 states and an average of 803 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

920 NE 13TH ST
OKLAHOMA CITY, OK 73104

Provider Details

NPI 1366595951
Specialty Hepatology Physician
Credentials M.D.
Gender Male
NPI Issued 01/19/2007

CMS Quality Score (MIPS)

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

85.186
Final Score
Avg: 83.1
71.8166
Quality
64.5435
Cost
82
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where JASON CHENG, 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.

OU HEALTH PARTNERS INC
OKLAHOMA CITY, OK

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 JASON CHENG, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$20

Largest payer

Ipsen Biopharmaceuticals, 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 · Typical

JASON CHENG, M.D. — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 811 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.

811
Total Claims
$524K
Total Drug Cost
140
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,298
Total Day Supply
38,179
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$365K
Generic Drug Cost
$158K
Antibiotic Claims
31

Patient Demographics

Average Patient Age
66.8 years
Avg HCC Risk Score
3.08
Gender Split
41% female / 59% male
Age Distribution
<65: 38, 65-74: 82, 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 JASON CHENG, 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
Tacrolimus
117
Ursodiol
103
Lactulose
67
Entecavir
55
Mycophenolate Mofetil
46
Spironolactone
34
Valganciclovir Hcl
32
Furosemide
31
Tenofovir Disoproxil Fumarate
26
Xifaxan
Rifaximin
24

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

Hepatology Physician Overview

How JASON CHENG, M.D. fits within the Hepatology Physician landscape nationally.

281
Hepatology Physician Providers in US
36
States with Hepatology Physician
803
Avg Claims per Provider

JASON CHENG, M.D.'s 811 claims are above the specialty average of 803.

Nearby Hepatology Physician Providers in Oklahoma

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

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

Frequently Asked Questions

What is JASON CHENG, M.D.'s specialty?
JASON CHENG, M.D. specializes in Hepatology Physician and practices in OKLAHOMA CITY, Oklahoma. Credentials: M.D..
How much does JASON CHENG, M.D. prescribe under Medicare Part D?
In 2023, JASON CHENG, M.D. wrote 811 Medicare Part D claims totaling $524K in drug costs for 140 beneficiaries.
What is JASON CHENG, M.D.'s Medicare quality score?
JASON CHENG, M.D. has a CMS MIPS Final Score of 85.186/100 (Quality: 71.8166, Cost: 64.5435). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JASON CHENG, M.D. located?
JASON CHENG, M.D. is located at 920 NE 13TH ST, OKLAHOMA CITY, OK, 73104. Phone: (405) 271-7498.
What is JASON CHENG, M.D.'s NPI number?
JASON CHENG, M.D.'s National Provider Identifier (NPI) is 1366595951, issued on 01/19/2007.
Does JASON CHENG, M.D. prescribe more brand-name or generic drugs?
JASON CHENG, M.D.'s prescribing is 10% brand-name and 90% generic drugs by claim count, with $365K in brand drug costs.
How many Hepatology Physician providers are there in the US?
There are 281 Hepatology Physician providers across 36 states in the US. The average Hepatology Physician provider writes 803 Medicare Part D claims per year.
What drugs does JASON CHENG, M.D. prescribe most often?
Based on 2023 Medicare Part D data, JASON CHENG, M.D.'s most frequently prescribed drugs include Tacrolimus, Ursodiol, Lactulose. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JASON CHENG, M.D. accept Medicare?
JASON CHENG, M.D. appears in CMS Medicare data with 811 Part D claims and 140 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JASON CHENG, M.D.'s credentials?
JASON CHENG, M.D.'s NPI is 1366595951 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

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