2026 NPPES data Gastroenterology Physician NPI 1457560161 MD
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Jeffrey Christian Tang, MD

Gastroenterology Physician in Detroit, Michigan.

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
932
Medicare Part D claims · 308 beneficiaries · Gastroenterology Physician avg: 833
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Jeffrey Christian Tang, MD filed 932 Medicare Part D claims in 2023 as a Gastroenterology Physician in Detroit, Michigan, prescribing 88% generic.

932
Part D claims, 2023
88%
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.

Jeffrey Christian Tang, MD's Medicare Part D volume vs every U.S. prescriber

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

932 Top 25% higher than 75% 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%). This entry sits in this band. 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. 2K+: 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)

Jeffrey Christian Tang, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Jeffrey Christian Tang, MD?

Quality data not reported

NPI registry status

Active

Issued 05/21/2007

NPI 1457560161

Primary specialty

Gastroenterology Physician

Mid-sized

16,601 US NPIs in this specialty

Medicare Part D claims

932 12% vs specialty avg

2023 prescription claims

Specialty avg: 833

Specialty distribution in Michigan

How Gastroenterology Physician compares to other specialties among Michigan providers

Michigan providers
Behavior Technician - 21.4%Behavior Technician21.4%Clinical Social Worker - 5.8%Clinical Social Worker5.8%Student in an Organized Health Care Education/Training Program - 3.6%Student in an Organized Health Care Education/Training Program3.6%Physical Therapist - 3.4%Physical Therapist3.4%Social Worker - 3.4%Social Worker3.4%Pharmacist - 3%Pharmacist3%Gastroenterology Physician - 0.1%Gastroenterology Physician0.1%
Largest specialties in Michigan (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Gastroenterology Physician. Verify directly:

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).

Jeffrey Christian Tang, MD appears in the CMS NPPES registry as a Gastroenterology Physician provider holding MD credentials at 2799 W GRAND BLVD, Detroit, MI, 48202, with a listed phone of (313) 916-9100. NPI 1457560161 was issued on 05/21/2007.

Medicare Part D records for calendar year 2023 show 932 prescription claims written by this provider, covering 308 Medicare beneficiaries and totaling roughly $101K in drug spend, split 12% brand-name and 88% generic by claim count.

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

2799 W GRAND BLVD
Detroit, MI 48202

Provider Details

NPI 1457560161
Specialty Gastroenterology Physician
Credentials MD
Gender Male
NPI Issued 05/21/2007

Hospital and facility affiliations

Facilities where Jeffrey Christian Tang, 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.

Henry Ford Health System
Detroit, MI

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

License & disciplinary context - Michigan MI-BOM 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 ~41K Michigan medical licensees in 2023 - they are NOT specific to Jeffrey Christian Tang, MD. To verify Jeffrey Christian Tang, MD's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM 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 Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

Jeffrey Christian Tang, MD - brand share 12.0%
Gastroenterology Physician average

12% brand-name claims vs 88% generic, on 932 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.

932
Total Claims
$101K
Total Drug Cost
308
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,461
Total Day Supply
38,353
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$46K
Generic Drug Cost
$55K
Antibiotic Claims
11

Patient Demographics

Average Patient Age
72.6 years
Avg HCC Risk Score
1.25
Gender Split
61% female / 39% male
Age Distribution
<65: 27, 65-74: 152, 75-84: 110, 85+: 19

Top Prescribed Drugs (Medicare Part D)

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

What Jeffrey Christian Tang, 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
Famotidine
178
Pantoprazole Sodium
143
Omeprazole
133
Mesalamine
41
Creon
Lipase/Protease/Amylase
25
Dicyclomine Hcl
25
Balsalazide Disodium
24
Sucralfate
18
Diphenoxylate-Atropine
Diphenoxylate Hcl/Atropine
16
Lubiprostone
14

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

Gastroenterology Physician Overview

How Jeffrey Christian Tang, MD fits within the Gastroenterology Physician landscape nationally.

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

Jeffrey Christian Tang, MD's 932 claims are above the specialty average of 833.

Nearby Gastroenterology Physician Providers in Michigan

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

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 Michigan 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 Jeffrey Christian Tang, MD's specialty?
Jeffrey Christian Tang, MD specializes in Gastroenterology Physician and practices in Detroit, Michigan. Credentials: MD.
How much does Jeffrey Christian Tang, MD prescribe under Medicare Part D?
In 2023, Jeffrey Christian Tang, MD wrote 932 Medicare Part D claims totaling $101K in drug costs for 308 beneficiaries.
Where is Jeffrey Christian Tang, MD located?
Jeffrey Christian Tang, MD is located at 2799 W GRAND BLVD, Detroit, MI, 48202. Phone: (313) 916-9100.
What is Jeffrey Christian Tang, MD's NPI number?
Jeffrey Christian Tang, MD's National Provider Identifier (NPI) is 1457560161, issued on 05/21/2007.
Does Jeffrey Christian Tang, MD prescribe more brand-name or generic drugs?
Jeffrey Christian Tang, MD's prescribing is 12% brand-name and 88% generic drugs by claim count, with $46K 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 Jeffrey Christian Tang, MD prescribe most often?
Based on 2023 Medicare Part D data, Jeffrey Christian Tang, MD's most frequently prescribed drugs include Famotidine, Pantoprazole Sodium, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jeffrey Christian Tang, MD accept Medicare?
Jeffrey Christian Tang, MD appears in CMS Medicare data with 932 Part D claims and 308 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jeffrey Christian Tang, MD's credentials?
Jeffrey Christian Tang, MD's NPI is 1457560161 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

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.
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.