Maria Zarina Diao, NP - Medicare Nurse Practitioner in Henderson, NV

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Maria Zarina Diao, NP is a medicare enrolled "Nurse Practitioner - Family" in Henderson, Nevada. She graduated from nursing school in 2012 and has 12 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Behavioral Health Institute Inc (singh) Pc, Nevada Heart And Vascular Center Resh Llp, Geriatric Medical Associates Of Nevada Llc and her current practice location is 38 S Water St Ste 310, Henderson, Nevada. You can reach out to her office (for appointments etc.) via phone at (702) 240-6482.

Maria Zarina Diao is licensed to practice in Nevada (license number APN001476) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1861732976.

Contact Information

Maria Zarina Diao, NP
38 S Water St Ste 310,
Henderson, NV 89015-7493
(702) 240-6482
Not Available

Map and Direction




Provider's Profile

Full NameMaria Zarina Diao
GenderFemale
SpecialityNurse Practitioner
Experience12 Years
Location38 S Water St Ste 310, Henderson, Nevada
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Maria Zarina Diao graduated from nursing school in 2012
  NPI Data:
  • NPI Number: 1861732976
  • Provider Enumeration Date: 02/26/2013
  • Last Update Date: 08/18/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6002051497
  • Enrollment ID: I20130410000225

Medical Identifiers

Medical identifiers for Maria Zarina Diao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861732976NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner APN001476 (Nevada)Secondary
363LF0000XNurse Practitioner - Family APN001476 (Nevada)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Behavioral Health Institute Inc (singh) Pc004239898415
Nevada Heart And Vascular Center Resh Llp539574628337
Geriatric Medical Associates Of Nevada Llc58908569832

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Maria Zarina Diao allows following entities to bill medicare on her behalf.
Entity NameDr. Shiranee Jayasooriya Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225067408
PECOS PAC ID: 8628047313
Enrollment ID: O20040929000704
Entity NameMunawar Qurashi Md Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982758769
PECOS PAC ID: 3779596069
Enrollment ID: O20060804000035
Entity NameNevada Heart And Vascular Center Resh Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659387934
PECOS PAC ID: 5395746283
Enrollment ID: O20070119000174
Entity NameParekh Minuteclinic Of Nevada Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730266537
PECOS PAC ID: 1557454410
Enrollment ID: O20070907000734
Entity NameBehavioral Health Institute Inc (singh) Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205005980
PECOS PAC ID: 0042398984
Enrollment ID: O20080417000584
Entity NameGeriatric Medical Associates Of Nevada Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235395484
PECOS PAC ID: 5890856983
Enrollment ID: O20081208000522
Entity NamePrasad-leela Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629187885
PECOS PAC ID: 5890711907
Enrollment ID: O20090824000586
Entity NamePlatinum Hospitalists Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861627242
PECOS PAC ID: 7214076322
Enrollment ID: O20091203000160
Entity NameDoyne Medical Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710997291
PECOS PAC ID: 1951380955
Enrollment ID: O20100331000288
Entity NameChristopher Milford Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043405574
PECOS PAC ID: 1759476229
Enrollment ID: O20100527000118
Entity NameDoctor Is In Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497189138
PECOS PAC ID: 3274764519
Enrollment ID: O20140328001990
Entity NameDiao Np Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780205823
PECOS PAC ID: 6103249180
Enrollment ID: O20200709000864
Entity NameSouthern Nevada Care Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801485131
PECOS PAC ID: 6507270667
Enrollment ID: O20210201001385
Entity NameNevada Health Alliance Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053963256
PECOS PAC ID: 9638575947
Enrollment ID: O20210913002172

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Maria Zarina Diao is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Maria Zarina Diao, NP
801 S Rancho Dr Ste E6,
Las Vegas, NV 89106-3812

Ph: (702) 240-6482		Maria Zarina Diao, NP
38 S Water St Ste 310,
Henderson, NV 89015-7493

Ph: (702) 240-6482

Reviews and Comments


Nurse Practitioner Nurses in Henderson, NV

Lydia Glaude, PHD, RN
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Phone: 702-616-9660    
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Martha Kim,
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Phone: 702-952-3444    
Vanessa Beltran Mariasis, PMHNP-BC
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Medicare: Not Enrolled in Medicare
Practice Location: 3021 W Horizon Ridge Pkwy, Henderson, NV 89052
Phone: 702-947-2650    
Crystal Celeste Huffaker, APRN
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Practice Location: 1655 W Horizon Ridge Pkwy, Henderson, NV 89012
Phone: 702-476-9999    Fax: 702-946-1343

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.