2026 NPPES data Molecular Genetic Pathology (Medical Genetics) Physician NPI 1588855324 MD PHD
Verify on CMS →

Chan-Shik Park, MD PHD

Molecular Genetic Pathology (Medical Genetics) Physician in Boston, Massachusetts.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 21 in Molecular Genetic Pathology (Medical Genetics) 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.

What the federal data shows

Chan-Shik Park, MD PHD is a Molecular Genetic Pathology (Medical Genetics) Physician in Boston, Massachusetts, listed in the federal CMS National Provider Identifier registry.

#497
Molecular Genetic Pathology (Medical Genetics) Physician rank among Massachusetts specialties

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.

Board-eligible specialty (heuristic, not verified)

Chan-Shik Park, MD PHD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Chan-Shik Park, MD PHD?

Quality data not reported

NPI registry status

Active

Issued 08/07/2007

NPI 1588855324

Primary specialty

Molecular Genetic Pathology (Medical Genetics) Physician

Rare

21 US NPIs in this specialty

Specialty distribution in Massachusetts

How Molecular Genetic Pathology (Medical Genetics) Physician compares to other specialties among Massachusetts providers

Massachusetts providers
Mental Health Counselor8.3%Clinical Social Worker7.8%Student in an Organized Heal…6.2%Behavior Technician4.9%Counselor4.3%Internal Medicine Physician3.7%Molecular Genetic Pathology …0%
Largest specialties in Massachusetts (% 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 Molecular Genetic Pathology (Medical Genetics) 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).

Chan-Shik Park, MD PHD appears in the CMS NPPES registry as a Molecular Genetic Pathology (Medical Genetics) Physician provider holding MD PHD credentials at 75 FRANCIS ST, Boston, MA, 02115, with a listed phone of (617) 732-7510. NPI 1588855324 was issued on 08/07/2007.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Molecular Genetic Pathology (Medical Genetics) Physician providers operate outside Part D entirely.

Molecular Genetic Pathology (Medical Genetics) Physician is a narrow specialty nationwide, with 21 enrolled providers across 14 states, 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

75 FRANCIS ST
Boston, MA 02115

Provider Details

NPI 1588855324
Specialty Molecular Genetic Pathology (Medical Genetics) Physician
Credentials MD PHD
Gender Male
NPI Issued 08/07/2007

License & disciplinary context - Massachusetts BORIM 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 ~38K Massachusetts medical licensees in 2023 - they are NOT specific to Chan-Shik Park, MD PHD. To verify Chan-Shik Park, MD PHD's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases

BORIM 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 Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Molecular Genetic Pathology (Medical Genetics) Physician Overview

How Chan-Shik Park, MD PHD fits within the Molecular Genetic Pathology (Medical Genetics) Physician landscape nationally.

21
Molecular Genetic Pathology (Medical Genetics) Physician Providers in US
14
States with Molecular Genetic Pathology (Medical Genetics) Physician

Nearby Molecular Genetic Pathology (Medical Genetics) Physician Providers in Massachusetts

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

Compare Molecular Genetic Pathology (Medical Genetics) 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 Massachusetts medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Molecular Genetic Pathology (Medical Genetics) 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 Chan-Shik Park, MD PHD's specialty?
Chan-Shik Park, MD PHD specializes in Molecular Genetic Pathology (Medical Genetics) Physician and practices in Boston, Massachusetts. Credentials: MD PHD.
Where is Chan-Shik Park, MD PHD located?
Chan-Shik Park, MD PHD is located at 75 FRANCIS ST, Boston, MA, 02115. Phone: (617) 732-7510.
What is Chan-Shik Park, MD PHD's NPI number?
Chan-Shik Park, MD PHD's National Provider Identifier (NPI) is 1588855324, issued on 08/07/2007.
How many Molecular Genetic Pathology (Medical Genetics) Physician providers are there in the US?
There are 21 Molecular Genetic Pathology (Medical Genetics) Physician providers across 14 states in the US.
Does Chan-Shik Park, MD PHD accept Medicare?
Chan-Shik Park, MD PHD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Chan-Shik Park, MD PHD's credentials?
Chan-Shik Park, MD PHD's NPI is 1588855324 with credentials MD PHD. 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.
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

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.