Dr Alexandra Mazo, MD - Medicare Pediatric Medicine in San Bernardino, CA

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Dr Alexandra Mazo, MD is a medicare enrolled "Pediatrics - Pediatric Nephrology" physician in San Bernardino, California. She graduated from medical school in 2006 and has 20 years of diverse experience with area of expertise as Pediatric Medicine. She is a member of the group practice Boston Children's Health Physicians Llp and her current practice location is 250 E Caroline St Ste J, San Bernardino, California. You can reach out to her office (for appointments etc.) via phone at (909) 651-1904.

Dr Alexandra Mazo is licensed to practice in California (license number A206585) 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 1194202283.

Contact Information

Dr Alexandra Mazo, MD
250 E Caroline St Ste J,
San Bernardino, CA 92408-3758
(909) 651-1904
Not Available

Map and Direction




Physician's Profile

Full NameDr Alexandra Mazo
GenderFemale
SpecialityPediatric Medicine
Experience20 Years
Location250 E Caroline St Ste J, San Bernardino, 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:
  • Dr Alexandra Mazo graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1194202283
  • Provider Enumeration Date: 07/23/2018
  • Last Update Date: 09/22/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8527420868
  • Enrollment ID: I20230817002320

Medical Identifiers

Medical identifiers for Dr Alexandra Mazo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194202283NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080P0210XPediatrics - Pediatric Nephrology A206585 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Boston Children's Health Physicians Llp832593701480

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. Dr Alexandra Mazo allows following entities to bill medicare on her behalf.
Entity NameBoston Children's Health Physicians LLP
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467454967
PECOS PAC ID: 8325937014
Enrollment ID: O20040311000864

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. Dr Alexandra Mazo 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
Dr Alexandra Mazo, MD
11175 Campus St,
Loma Linda, CA 92350-1700

Ph: (909) 558-8626		Dr Alexandra Mazo, MD
250 E Caroline St Ste J,
San Bernardino, CA 92408-3758

Ph: (909) 651-1904

Reviews and Comments


Pediatrics Doctors in San Bernardino, CA

Dr. Kofi Adade-boafo, M.D.
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Medicare: Medicare Enrolled
Practice Location: 2150 N Waterman Ave, Ste 200, San Bernardino, CA 92404
Phone: 909-887-7951    Fax: 909-883-1634
Barbara K Ariue, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 250 E Caroline St Ste J, San Bernardino, CA 92408
Phone: 909-651-1900    
Dr. Irene Styadi Tsai, M.D.
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Practice Location: 685 Carnegie Dr, Ste. #230, San Bernardino, CA 92408
Phone: 909-890-0407    
Swapna S. Kudtarkar, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 401 E Highland Ave Ste 450a, San Bernardino, CA 92404
Phone: 909-864-4700    Fax: 909-883-0459
Angie Bagheri Cook, DO
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Practice Location: 565 N. Mount Vernon Ave, San Bernardino, CA 92411
Phone: 909-884-9091    
Mrs. Amal Shoukry Ibrahim, M.D.
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Medicare: Medicare Enrolled
Practice Location: 565 N. Mt. Vernon Ave, San Bernardino, CA 92411
Phone: 909-884-9091    Fax: 909-383-7013
Ms. Lanny Nizar, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 2101 N Waterman Ave, San Bernardino, CA 92404
Phone: 909-881-4315    Fax: 909-881-4474

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).

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