2026 NPPES data Endodontics NPI 1235395906 DDS
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XIANLI TANG, DDS

Endodontics in SALINE, Michigan. 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
48
Medicare Part D claims · 34 beneficiaries · Endodontics avg: 116
Industry payments
$112.99
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: XIANLI TANG, DDS is a Endodontics ([object Object]) practicing in SALINE, Michigan with a Medicare Part D prescribing footprint of 48 claims across 34 beneficiaries . Industry payments of $112.99 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: XIANLI TANG, DDS filed 48 Medicare Part D claims in 2023 across SALINE, Michigan. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

XIANLI TANG, DDS at a glance

Quality data not reported

NPI registry status

Active

Issued 08/01/2008

NPI 1235395906

Primary specialty

Endodontics

Mid-sized

5,856 US NPIs in this specialty

Medicare Part D claims

48 59% vs specialty avg

2023 prescription claims

Specialty avg: 116

Specialty distribution in Michigan

How Endodontics compares to other specialties among Michigan providers

Michigan providers

Endodontics share within Michigan

1. Endodontics42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Endodontics share within Michigan

Specialty board-certification context

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

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

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

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

XIANLI TANG, DDS is a Endodontics provider practicing in SALINE, Michigan, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DDS. NPI: 1235395906. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

XIANLI TANG, DDS appears in the CMS NPPES registry as a Endodontics provider holding DDS credentials at 172 S INDUSTRIAL DR, SALINE, MI, 48176, with a listed phone of (734) 345-2979. NPI 1235395906 was issued on 08/01/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what TANG 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 48 prescription claims written by this provider, covering 34 Medicare beneficiaries and totaling roughly $296 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.

Endodontics is a mid-sized specialty nationwide, with 5,856 enrolled providers across 53 states and an average of 116 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

172 S INDUSTRIAL DR
SALINE, MI 48176

Provider Details

NPI 1235395906
Specialty Endodontics
Credentials DDS
Gender Female
NPI Issued 08/01/2008

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 XIANLI TANG, DDS. Source: openpaymentsdata.cms.gov.

Total received

$113

Largest payer

Ultradent Products Inc

Most common payment type

Gift

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.

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 XIANLI TANG, DDS. To verify XIANLI TANG, DDS'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.

Medicare Part D Prescribing Data

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

48
Total Claims
$296
Total Drug Cost
34
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
48
Total Day Supply
506
Brand Drug Cost
$0
Generic Drug Cost
$296
Antibiotic Claims
22

Patient Demographics

Average Patient Age
70.8 years
Avg HCC Risk Score
0.91
Gender Split
65% female / 35% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Chlorhexidine Gluconate
20

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

Endodontics Overview

How XIANLI TANG, DDS fits within the Endodontics landscape nationally.

5,856
Endodontics Providers in US
53
States with Endodontics
116
Avg Claims per Provider

XIANLI TANG, DDS's 48 claims are below the specialty average of 116.

Nearby Endodontics Providers in Michigan

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

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

Frequently Asked Questions

What is XIANLI TANG, DDS's specialty?
XIANLI TANG, DDS specializes in Endodontics and practices in SALINE, Michigan. Credentials: DDS.
How much does XIANLI TANG, DDS prescribe under Medicare Part D?
In 2023, XIANLI TANG, DDS wrote 48 Medicare Part D claims totaling $296 in drug costs for 34 beneficiaries.
Where is XIANLI TANG, DDS located?
XIANLI TANG, DDS is located at 172 S INDUSTRIAL DR, SALINE, MI, 48176. Phone: (734) 345-2979.
What is XIANLI TANG, DDS's NPI number?
XIANLI TANG, DDS's National Provider Identifier (NPI) is 1235395906, issued on 08/01/2008.
How many Endodontics providers are there in the US?
There are 5,856 Endodontics providers across 53 states in the US. The average Endodontics provider writes 116 Medicare Part D claims per year.
What drugs does XIANLI TANG, DDS prescribe most often?
Based on 2023 Medicare Part D data, XIANLI TANG, DDS's most frequently prescribed drugs include Chlorhexidine Gluconate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does XIANLI TANG, DDS accept Medicare?
XIANLI TANG, DDS appears in CMS Medicare data with 48 Part D claims and 34 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify XIANLI TANG, DDS's credentials?
XIANLI TANG, DDS's NPI is 1235395906 with credentials DDS. 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