● Active Type 1 · Individual

Zhi Mao, M.D

Internal Medicine·Plano, TX· NPI 1609087600 · Enumerated 2007 · 19 years on NPI

Mao is 1 of 27 internal medicine providers in Plano and 1 of 1582 in Texas.

NPI age

19 years

Enumerated 2007-05-24

Primary specialty

Internal Medicine

Plus 1 subspecialty

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2024-08-27

Source: monthly bulk 2026-05

Sole proprietor

May be part of a larger org

How this provider compares

Across 1582 active internal medicine providers in Texas.

NPI age

19 years

≈ at median (18 yr)

State licenses

1 state

14% of peers hold multiple states

Subspecialties

In the 34% of peers with subspecialties

NPI lifetime · 2007 → 2026

2007-05Enumerated in NPPES

2007 2026

Where they practice

Practice location

1600 Coit Rd, Suite 300

Plano, TX 750756174

📞 9722959660fax 9725991058

Mailing address

1600 Waters Ridge Dr Ste A

Lewisville, TX 750576039

📞 9403201708fax 9405655457

Specialties

Allopathic & Osteopathic Physicians › Internal Medicine

Internal Medicine Primary

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

TX license #M881 taxonomy 207RN0300X
Specialist

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

TX license #M8811 taxonomy 174400000X

Identifiers

Type	Value	Notes
05 (TX)	205945301

Practice context

Part of a multi-provider practice. 44 other active providers share this practice address in NPPES.

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.