Van Thanh Nguyen, DO - Medicare Obstetrics/gynecology in Santa Ana, CA

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Van Thanh Nguyen, DO is a medicare enrolled "Obstetrics & Gynecology" physician in Santa Ana, California. She graduated from medical school in 1995 and has 30 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Community Medical Wellness Centers Usa and her current practice location is 3501 S Harbor Blvd, Santa Ana, California. You can reach out to her office (for appointments etc.) via phone at (714) 929-2300.

Van Thanh Nguyen is licensed to practice in California (license number 20A 6915) 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 1205845237.

Contact Information

Van Thanh Nguyen, DO
3501 S Harbor Blvd,
Santa Ana, CA 92704-6919
(714) 929-2300
Not Available

Map and Direction




Physician's Profile

Full NameVan Thanh Nguyen
GenderFemale
SpecialityObstetrics/gynecology
Experience30 Years
Location3501 S Harbor Blvd, Santa Ana, 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:
  • Van Thanh Nguyen graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1205845237
  • Provider Enumeration Date: 08/07/2006
  • Last Update Date: 05/09/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9335190065
  • Enrollment ID: I20110228000427

Medical Identifiers

Medical identifiers for Van Thanh Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205845237NPI-NPPES
85729558MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 39874 (Colorado)Secondary
207V00000XObstetrics & Gynecology 20A 6915 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Community Medical Wellness Centers Usa175966536729

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. Van Thanh Nguyen allows following entities to bill medicare on her behalf.
Entity NameThe Roads Foundation, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508278359
PECOS PAC ID: 2961722558
Enrollment ID: O20150521002128
Entity NameCommunity Medical Wellness Centers Usa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235500513
PECOS PAC ID: 1759665367
Enrollment ID: O20170227002197

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. Van Thanh Nguyen 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
Van Thanh Nguyen, DO
3501 S Harbor Blvd,
Santa Ana, CA 92704-6919

Ph: (714) 929-2300		Van Thanh Nguyen, DO
3501 S Harbor Blvd,
Santa Ana, CA 92704-6919

Ph: (714) 929-2300

Reviews and Comments


Obstetrics & Gynecology Doctors in Santa Ana, CA

Linda Rae Dunzo, N.P.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1629 W. 17th Street, Suite A, Santa Ana, CA 92706
Phone: 714-972-2111    Fax: 714-972-2045
Dr. Christopher Thomas Donnelly, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1900 E 4th St, Santa Ana, CA 92705
Phone: 714-967-4700    
Dr. Amir G Nasseri, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1155 W Central Ave, Suite 214, Santa Ana, CA 92707
Phone: 714-966-9094    
Dr. Somchai Werasophon, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1226 E Mcfadden Ave, Santa Ana, CA 92705
Phone: 714-542-1331    Fax: 714-542-4758
Dr. Hubert Wu Hong Jeng, M.D
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 3620 S Bristol St, Suite 210, Santa Ana, CA 92704
Phone: 714-850-9263    Fax: 714-850-1494
Linda Collins Carr, N.P.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1629 W. 17th Street, Suite A, Santa Ana, CA 92706
Phone: 714-972-2111    Fax: 714-972-2045
Ms. Sharon Ann Voight, PAC
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1227 W 17th St, Suite 101, Santa Ana, CA 92706
Phone: 714-500-0339    Fax: 714-500-0341

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.