Ms Ann M Brennan, NP - Nurse Practitioner in Palo Alto, CA

Ms Ann M Brennan, NP is a Nurse Practitioner - Pediatrics based in Palo Alto, California. Ms Ann M Brennan is licensed to practice in California (license number 8652) and her current practice location is 770 Welch Rd, Palo Alto, California. She can be reached at her office (for appointments etc.) via phone at (650) 498-2568.

NPI number for Ms Ann M Brennan is 1558419200 and her current mailing address is 770 Welch Rd, Palo Alto, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1558419200.

Contact Information

Ms Ann M Brennan, NP
770 Welch Rd,
Palo Alto, CA 94304-1511
(650) 498-2568
(650) 723-4312

Map and Direction




Provider's Profile

Full NameMs Ann M Brennan
GenderFemale
SpecialityNurse Practitioner - Pediatrics
Location770 Welch Rd, Palo Alto, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1558419200
  • Provider Enumeration Date: 01/08/2007
  • Last Update Date: 09/26/2014

Medical Identifiers

Medical identifiers for Ms Ann M Brennan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558419200NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WW0101XRegistered Nurse - Women's Health Care, Ambulatory RN526080 (California)Secondary
363LX0001XNurse Practitioner - Obstetrics & Gynecology NPF8652 (California)Secondary
363LA2100XNurse Practitioner - Acute Care 3719 (South Carolina)Secondary
363LP0200XNurse Practitioner - Pediatrics 8652 (California)Primary

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 Ann M Brennan is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ms Ann M Brennan, NP
770 Welch Rd,
Palo Alto, CA 94304-1511

Ph: (650) 498-2568
Ms Ann M Brennan, NP
770 Welch Rd,
Palo Alto, CA 94304-1511

Ph: (650) 498-2568

Reviews and Comments


Nurse Practitioner Nurses in Palo Alto, CA

Wendy Leigh Adams, ARNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    
Mr. Christopher Gerard Gonzales, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3801 Miranda Ave, Emergency Department, Palo Alto, CA 94304
Phone: 650-493-5000    
Sarah Davidson, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 212 High St, Palo Alto, CA 94301
Phone: 415-663-5584    
Erin Danielle Herse, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-736-7359    Fax: 650-497-8041
Christian Laparan, FNP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 795 El Camino Real, Palo Alto, CA 94301
Phone: 650-853-2977    
Theresa V Pittman, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 795 El Camino Real, Palo Alto, CA 94301
Phone: 650-321-4121    
Audrey Fong, CPNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    Fax: 650-498-5840

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).

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