Mary Hao Hao, DO
Family Medicine Physician · Las Vegas, NV
Mary Hao Hao, DO is a family medicine physician with a practice address in Las Vegas, Nevada, and NPI 1760005177, issued on May 20, 2020. Check the license (Nevada DO3671, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary Hao Hao
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO3671 NV
Self-reported in NPPES; status is on the state search - Practice location
- 3830 E Flamingo RD Ste 100, Las Vegas, NV 89121
- Phone
- (725) 269-1044
- Enumerated
- May 20, 2020
- Record last updated
- Aug 7, 2024
- Fax
- (725) 269-1046
- Entity
- Type 1 · individual
Also registered at 3830 E Flamingo RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ioana Pahlevan, MDInternal Medicine Physician1659341857
- Jennifer Walker, APRNFamily Nurse Practitioner1437801651
Verify Mary Hao Hao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license DO3671Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family medicine physician in 2024
1,056 Medicare Part D claims for 227 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Atorvastatin Calcium46 claims
- Metformin Hcl39 claims
- Prednisone33 claims
- Albuterol Sulfate Hfa28 claims
- Gabapentin28 claims
- Lisinopril28 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
578 family medicine physician records list a practice address in Las Vegas
They are 578 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,243 family medicine physician records in Nevada.
All 578 in Las Vegas → All 1,243 in Nevada → Every provider in Las Vegas →
Other family medicine physician records in Nevada
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- Rabbiya Abidi, MDHenderson, NV1437351889
- Cheruba Abraham, M.D.Fernley, NV1568734630
- Pamela Abraham, M.D.Reno, NV1821138231
- Elvira Acosta, M.D.Las Vegas, NV1184669293
- Alexandra Acosta Owens, MDLas Vegas, NV1841850120
- Lourdes Rucela Ada, M.D.Las Vegas, NV1114957032
- Kimberly Adams, M.D.Las Vegas, NV1659399269
- Kim Adamson, MDLovelock, NV1316185085
Common questions
What is Mary Hao Hao, DO's NPI number?
Mary Hao Hao, DO's National Provider Identifier (NPI) is 1760005177, issued on May 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Mary Hao Hao, DO located?
The NPPES record lists a practice address at 3830 E Flamingo RD Ste 100, Las Vegas, NV, 89121. Phone: (725) 269-1044. Providers update this record themselves, so call before visiting.
How can I verify Mary Hao Hao, DO's license?
NPPES lists Nevada license number DO3671, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Hao Hao, DO prescribe under Medicare Part D?
In 2024, Mary Hao Hao, DO had 1,056 Medicare Part D claims for 227 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.