Ms Mei Ou, NP - Medicare Nurse Practitioner in Sonoma, CA

Ms Mei Ou, NP is a medicare enrolled "Nurse Practitioner - Family" in Sonoma, California. She graduated from nursing school in 2007 and has 17 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Regents Of The University Of California, University Of California San Francisco and her current practice location is 19270 Sonoma Hwy, Sonoma, California. You can reach out to her office (for appointments etc.) via phone at (707) 939-6070.

Ms Mei Ou is licensed to practice in California (license number 95014001) 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 1538783956.

Contact Information

Ms Mei Ou, NP
19270 Sonoma Hwy,
Sonoma, CA 95476
(707) 939-6070
Not Available

Map and Direction




Provider's Profile

Full NameMs Mei Ou
GenderFemale
SpecialityNurse Practitioner
Experience17 Years
Location19270 Sonoma Hwy, Sonoma, 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:
  • Ms Mei Ou graduated from nursing school in 2007
  NPI Data:
  • NPI Number: 1538783956
  • Provider Enumeration Date: 06/01/2020
  • Last Update Date: 10/06/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0244638336
  • Enrollment ID: I20211004001626

Medical Identifiers

Medical identifiers for Ms Mei Ou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538783956NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 95014001 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California4284547274581
University Of California San Francisco44865672291306

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. Ms Mei Ou allows following entities to bill medicare on her behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881763597
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513
Entity NameSonoma Valley Community Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770669715
PECOS PAC ID: 6800708686
Enrollment ID: O20091116000139

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. Ms Mei Ou 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
Ms Mei Ou, NP
19270 Sonoma Hwy,
Sonoma, CA 95476

Ph: (707) 939-6070
Ms Mei Ou, NP
19270 Sonoma Hwy,
Sonoma, CA 95476

Ph: (707) 939-6070

Reviews and Comments


Nurse Practitioner Nurses in Sonoma, CA

Ms. Brenda Lee Albertz, RN FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 15000 Arnold Drive, Sonoma, CA 95431
Phone: 707-938-6556    
Janet Kay Byrd, FNP-C
Nurse Practitioner
Medicare: May Accept Medicare Assignments
Practice Location: 19270 Highway 12, Sonoma, CA 95476
Phone: 707-939-6070    Fax: 707-939-2272
Dr. Rebecca Anne Spear, DNP, ARNP, AGNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 270 Perkins St, Sonoma, CA 95476
Phone: 707-938-3131    Fax: 707-938-3678
Ms. Holly Lucille Oswald, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 430 W Napa St, Sonoma, CA 95476
Phone: 707-939-6070    Fax: 707-939-6077
Ms. Melinda Jane Moore, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 430 W Napa St Ste F, Sonoma, CA 95476
Phone: 707-939-6070    
Margaret Frances Leisz, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 181 Andrieux St, Suite #202, Sonoma, CA 95476
Phone: 707-933-0500    
Jennifer K Darby,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 19270 Sonoma Highway, Sonoma, CA 95476
Phone: 707-939-6070    

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.