Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mary Hao Hao, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1760005177

Mary Hao Hao, DO is registered under Family Practice in Las Vegas, Nevada. Graduated from Touro Un Col of Osteopathic Medicine, New York in 2020, 6 years ago. Practices with Archwell Health Professional Services of Nevada PC, a 10-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
6
Trained at
Touro Un Col of Osteopathic Medicine, New York
Licensed in
NV
In the registry since
2020
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Las Vegas, NV

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • 3031 W Grand Blvd Ste 600, Detroit, MI 48202-3014 — (917) 254-9780

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DO3671 (NV)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1760005177
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 20, 2020
Last updated in NPPESAugust 7, 2024
Certification dateAugust 7, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolTOURO UN COL OF OSTEOPATHIC MEDICINE, NEW YORK
Graduated 2020 (6 years in practice)
Group practice Archwell Health Professional Services Of Nevada Pc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $81 3 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Archwell Health Professional Services of Nevada PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Las Vegas