Physician Profile

Martina Z. Liu, MD

Unclaimed Profile

About Dr. Liu

Martina Z. Liu, MD practices anatomic & clinical pathology in Rockville, MD. According to Medicare claims data, Martina cared for 47 Medicare patients across 91 services. The services billed most often include pathology examination of tissue using a microscope, intermediate complexity.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Specialty

Anatomic & Clinical Pathology (Primary)
Anatomic & Clinical Pathology (Additional)
Anatomic & Clinical Pathology (Additional)
Anatomic & Clinical Pathology (Additional)

Credentials & Licensing

MD licenseD88145
DC licenseMD047684
MA license278579
VA license0101267893
NPI1669890778
NPI issued04/04/2014

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Liu specialize in?

Dr. Liu is an anatomic & clinical pathology in Rockville, MD. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Liu located?

Dr. Liu is listed at 6111 Executive Blvd, Rockville, MD 20852. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Liu's phone number?

The number on file is (301) 255-4094. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Liu's NPI number?

Dr. Liu's National Provider Identifier is 1669890778. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. Liu been practicing?

Dr. Liu has 12+ years experience. Registered with an NPI since 2014. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

What does Dr. Liu do most often?

According to Medicare billing data, Dr. Liu the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Liu confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Liu. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.