2026 NPPES data Plastic Surgery Physician NPI 1841455383 M.D.
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STEPHANIE PENG, M.D.

Plastic Surgery Physician in MINNETONKA, Minnesota. 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
89
Medicare Part D claims · 29 beneficiaries · Plastic Surgery Physician avg: 84
What the federal data reveals: STEPHANIE PENG, M.D. is a Plastic Surgery Physician ([object Object]) practicing in MINNETONKA, Minnesota with a Medicare Part D prescribing footprint of 89 claims across 29 beneficiaries .

What stands out: STEPHANIE PENG, M.D. filed 89 Medicare Part D claims in 2023 across MINNETONKA, Minnesota. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

STEPHANIE PENG, M.D. 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).

STEPHANIE PENG, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 07/24/2008

NPI 1841455383

Primary specialty

Plastic Surgery Physician

Mid-sized

5,316 US NPIs in this specialty

Medicare Part D claims

89 6% vs specialty avg

2023 prescription claims

Specialty avg: 84

Specialty distribution in Minnesota

How Plastic Surgery Physician compares to other specialties among Minnesota providers

Minnesota providers

Plastic Surgery Physician share within Minnesota

1. Plastic Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Plastic Surgery Physician share within Minnesota

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Plastic Surgery 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).

STEPHANIE PENG, M.D. is a Plastic Surgery Physician provider practicing in MINNETONKA, Minnesota, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1841455383. 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.

STEPHANIE PENG, M.D. appears in the CMS NPPES registry as a Plastic Surgery Physician provider holding M.D. credentials at 15450 HIGHWAY 7, MINNETONKA, MN, 55345, with a listed phone of (763) 999-4170. NPI 1841455383 was issued on 07/24/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what PENG 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 89 prescription claims written by this provider, covering 29 Medicare beneficiaries and totaling roughly $705 in drug spend, with an opioid prescribing rate of 32.6%. 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.

Plastic Surgery Physician is a mid-sized specialty nationwide, with 5,316 enrolled providers across 52 states and an average of 84 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

15450 HIGHWAY 7
MINNETONKA, MN 55345

Provider Details

NPI 1841455383
Specialty Plastic Surgery Physician
Credentials M.D.
Gender Female
NPI Issued 07/24/2008

Hospital and facility affiliations

Facilities where STEPHANIE PENG, 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.

NORTH MEMORIAL HEALTH CARE
ROBBINSDALE, MN

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

Medicare Part D Prescribing Data

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

89
Total Claims
$705
Total Drug Cost
29
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
89
Total Day Supply
463
Generic Drug Cost
$688
Opioid Claims
29 (32.6% rate)
Antibiotic Claims
35

Patient Demographics

Average Patient Age
69.8 years
Avg HCC Risk Score
0.87

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Cephalexin
28
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
17
Hydroxyzine Pamoate
13

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

Plastic Surgery Physician Overview

How STEPHANIE PENG, M.D. fits within the Plastic Surgery Physician landscape nationally.

5,316
Plastic Surgery Physician Providers in US
52
States with Plastic Surgery Physician
84
Avg Claims per Provider

STEPHANIE PENG, M.D.'s 89 claims are above the specialty average of 84.

Nearby Plastic Surgery Physician Providers in Minnesota

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

Compare Plastic Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is STEPHANIE PENG, M.D.'s specialty?
STEPHANIE PENG, M.D. specializes in Plastic Surgery Physician and practices in MINNETONKA, Minnesota. Credentials: M.D..
How much does STEPHANIE PENG, M.D. prescribe under Medicare Part D?
In 2023, STEPHANIE PENG, M.D. wrote 89 Medicare Part D claims totaling $705 in drug costs for 29 beneficiaries.
Where is STEPHANIE PENG, M.D. located?
STEPHANIE PENG, M.D. is located at 15450 HIGHWAY 7, MINNETONKA, MN, 55345. Phone: (763) 999-4170.
What is STEPHANIE PENG, M.D.'s NPI number?
STEPHANIE PENG, M.D.'s National Provider Identifier (NPI) is 1841455383, issued on 07/24/2008.
Does STEPHANIE PENG, M.D. prescribe opioids?
Yes, STEPHANIE PENG, M.D. had 29 opioid claims in 2023 with an opioid prescribing rate of 32.6%.
How many Plastic Surgery Physician providers are there in the US?
There are 5,316 Plastic Surgery Physician providers across 52 states in the US. The average Plastic Surgery Physician provider writes 84 Medicare Part D claims per year.
What drugs does STEPHANIE PENG, M.D. prescribe most often?
Based on 2023 Medicare Part D data, STEPHANIE PENG, M.D.'s most frequently prescribed drugs include Cephalexin, Oxycodone-Acetaminophen, Hydroxyzine Pamoate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does STEPHANIE PENG, M.D. accept Medicare?
STEPHANIE PENG, M.D. appears in CMS Medicare data with 89 Part D claims and 29 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STEPHANIE PENG, M.D.'s credentials?
STEPHANIE PENG, M.D.'s NPI is 1841455383 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.
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