Maria Leticia A De Guzman, MD - Medicare Pediatrics in Stockton, CA

Maria Leticia A De Guzman, MD is a medicare enrolled "Pediatrics" physician in Stockton, California. Her current practice location is 7373 West Ln, Stockton, California. You can reach out to her office (for appointments etc.) via phone at (209) 476-2000.

Maria Leticia A De Guzman is licensed to practice in California (license number A64146) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1598843492.

Contact Information

Maria Leticia A De Guzman, MD
7373 West Ln,
Stockton, CA 95210-3377
(209) 476-2000
Not Available

Map and Direction




Physician's Profile

Full NameMaria Leticia A De Guzman
GenderFemale
SpecialityPediatrics
Location7373 West Ln, Stockton, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1598843492
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 12/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3274720909
  • Enrollment ID: I20101207001351

Medical Identifiers

Medical identifiers for Maria Leticia A De Guzman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598843492NPI-NPPES
00A641460MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics A64146 (California)Primary

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 Leticia A De Guzman allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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 Leticia A De Guzman 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 Leticia A De Guzman, MD
1800 Harrison St Fl 7,
Oakland, CA 94612-3466

Ph: (510) 625-6262
Maria Leticia A De Guzman, MD
7373 West Ln,
Stockton, CA 95210-3377

Ph: (209) 476-2000

Reviews and Comments


Pediatrics Doctors in Stockton, CA

Dr. Erica R Waters, M.D.
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Phone: 209-478-2622    
Amparo Romero-hirahara, MD
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Practice Location: 7373 West Ln, Stockton, CA 95210
Phone: 209-476-2000    
Davina Elvina Lopes De Menezes,
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Practice Location: 7210 Murray Dr, Stockton, CA 95210
Phone: 209-373-2859    Fax: 209-373-2873
John Arnel T. Macapinlac, MD
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Practice Location: 7373 West Ln, Stockton, CA 95210
Phone: 209-476-2000    
Daksha V. Vaid, MD
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Practice Location: 7373 West Ln, Stockton, CA 95210
Phone: 209-476-2000    
Nedaa N Issa, M.D.
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Practice Location: 2349 N California St, Stockton, CA 95204
Phone: 209-469-2229    Fax: 209-466-2436
Ange Mouttapa, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 73 W March Lane, Suite F, Stockton, CA 95207
Phone: 209-952-5555    Fax: 209-952-1907

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.