Wenchang Guo, - Medicare Pathology in Fresno, CA

Wenchang Guo, is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in Fresno, California. He graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 7300 N Fresno St, Fresno, California. You can reach out to his office (for appointments etc.) via phone at (415) 680-5220.

Wenchang Guo is licensed to practice in Arizona (license number 60524) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1023484268.

Contact Information

Wenchang Guo,
7300 N Fresno St,
Fresno, CA 93720-2941
(415) 680-5220
Not Available

Map and Direction




Physician's Profile

Full NameWenchang Guo
GenderMale
SpecialityPathology
Experience27 Years
Location7300 N Fresno St, Fresno, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Wenchang Guo graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1023484268
  • Provider Enumeration Date: 08/11/2015
  • Last Update Date: 09/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2062746803
  • Enrollment ID: I20190627001013

Medical Identifiers

Medical identifiers for Wenchang Guo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023484268NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology 60524 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102258376

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. Wenchang Guo allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558311811
PECOS PAC ID: 1951201185
Enrollment ID: O20040112000598
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174662555
PECOS PAC ID: 8325131378
Enrollment ID: O20100513000487

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. Wenchang Guo 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
Wenchang Guo,
7300 N Fresno St,
Fresno, CA 93720-2942

Ph: (415) 680-5220
Wenchang Guo,
7300 N Fresno St,
Fresno, CA 93720-2941

Ph: (415) 680-5220

Reviews and Comments


Pathology Doctors in Fresno, CA

Dr. Jerry W Nelson, M.D.
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Matthew Russell Muenster, MD
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Dr. Patrick C. Sadler, M.D.
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Phone: 559-389-5403    Fax: 559-389-5503
Preston R Simpson, MD
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Practice Location: 1303 E Herndon Ave, Fresno, CA 93720
Phone: 559-449-5360    Fax: 559-449-3347
Tzen Kuang Chen, MD
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Medicare: Medicare Enrolled
Practice Location: 1303 E Herndon Ave, Fresno, CA 93720
Phone: 559-449-5360    Fax: 559-449-3347

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.