Alexandriah Nicole Alas, MD - Medicare Obstetrics/gynecology in Pleasanton, CA

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Alexandriah Nicole Alas, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Pleasanton, California. She went to University Of Texas Medical Branch At Galveston and graduated in 2009 and has 16 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Stanford Health Care and her current practice location is 4725 1st St Ste 100, Pleasanton, California. You can reach out to her office (for appointments etc.) via phone at (925) 734-3333.

Alexandriah Nicole Alas is licensed to practice in California (license number A115628) 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 1003047515.

Contact Information

Alexandriah Nicole Alas, MD
4725 1st St Ste 100,
Pleasanton, CA 94566-7366
(925) 734-3333
Not Available

Map and Direction




Physician's Profile

Full NameAlexandriah Nicole Alas
GenderFemale
SpecialityObstetrics/gynecology
Experience16 Years
Location4725 1st St Ste 100, Pleasanton, California
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:
  • Alexandriah Nicole Alas attended and graduated from University Of Texas Medical Branch At Galveston in 2009
  NPI Data:
  • NPI Number: 1003047515
  • Provider Enumeration Date: 07/31/2009
  • Last Update Date: 11/05/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3779724232
  • Enrollment ID: I20240710004405

Medical Identifiers

Medical identifiers for Alexandriah Nicole Alas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003047515NPI-NPPES
361926402OtherTXCSHCN
361926401MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VF0040XObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery Q9107 (Texas)Secondary
207V00000XObstetrics & Gynecology A115628 (California)Primary
207VF0040XObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery A115628 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stanford Health Care - ValleycarePleasanton, CAHospital
Stanford Health CareStanford, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stanford Health Care67097974912771

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. Alexandriah Nicole Alas allows following entities to bill medicare on her behalf.
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348
Entity NameLpch Medical Group Div Of Lucile
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417907940
PECOS PAC ID: 0840298543
Enrollment ID: O20061113000232

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. Alexandriah Nicole Alas 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
Alexandriah Nicole Alas, MD
4725 1st St Ste 100,
Pleasanton, CA 94566-7366

Ph: (925) 734-3333		Alexandriah Nicole Alas, MD
4725 1st St Ste 100,
Pleasanton, CA 94566-7366

Ph: (925) 734-3333

Reviews and Comments


Obstetrics & Gynecology Doctors in Pleasanton, CA

Christine Yang,
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4725 1st St, Pleasanton, CA 94566
Phone: 925-734-3333    
Hanh-nguyen Do, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 5725 W Las Positas Blvd, Pleasanton, CA 94588
Phone: 258-479-3000    
Pushpa P Dalal, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1855 Begonia Ct, Pleasanton, CA 94588
Phone: 925-426-1411    
Kerry-ann Alyscia Kelly, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4725 First St Ste 100, Pleasanton, CA 94655
Phone: 925-734-3333    
Sonia Rocio Santana, DO
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 5565 W Las Positas, Suite 200, Pleasanton, CA 94588
Phone: 925-416-6846    Fax: 925-416-6847
Nuria Soledad Garcia-ruiz, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 4725 1st St Ste 100, Pleasanton, CA 94566
Phone: 925-734-3333    

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.