James J Trietsch, DO - Medicare Pediatrics in Palo Alto, CA

James J Trietsch, DO is a medicare enrolled "Pediatrics" physician in Palo Alto, California. His current practice location is 725 Welch Rd, Palo Alto, California. You can reach out to his office (for appointments etc.) via phone at (650) 497-8000.

James J Trietsch is licensed to practice in California (license number 20A7000) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1285747253.

Contact Information

James J Trietsch, DO
725 Welch Rd,
Palo Alto, CA 94304-1601
(650) 497-8000
Not Available

Map and Direction




Physician's Profile

Full NameJames J Trietsch
GenderMale
SpecialityPediatrics
Location725 Welch Rd, Palo Alto, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1285747253
  • Provider Enumeration Date: 08/16/2006
  • Last Update Date: 04/28/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7810974599
  • Enrollment ID: I20040630000976

Medical Identifiers

Medical identifiers for James J Trietsch such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285747253NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 20A7000 (California)Secondary
208000000XPediatrics 20A7000 (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. James J Trietsch allows following entities to bill medicare on his behalf.
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348
Entity NameValley Childrens Specialty Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013968296
PECOS PAC ID: 9638072614
Enrollment ID: O20040128000542
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. James J Trietsch 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
James J Trietsch, DO
770 Welch Rd, Ste 100,
Palo Alto, CA 94304-1511

Ph: (650) 723-8292
James J Trietsch, DO
725 Welch Rd,
Palo Alto, CA 94304-1601

Ph: (650) 497-8000

Reviews and Comments


Pediatrics Doctors in Palo Alto, CA

Jean Chia, M.D.
Pediatrics
Medicare: Accepting Medicare Assignments
Practice Location: 730 Welch Rd, Palo Alto, CA 94304
Phone: 650-721-6073    
Crystal Lee Mackall, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    
Somya Jalan, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    
Erin E Holsinger, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    
Dr. Jerome Linus Murphy, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    
Peter Andrew Meaney, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    
Kenneth Ivers Weinberg, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-498-7103    

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.

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