Andrea Grayson, NP - Medicare Nurse Practitioner in Carlsbad, CA

  1. Home
  2. Nurse Practitioner
  3. CA
  4. Carlsbad
Andrea Grayson, NP is a medicare enrolled "Nurse Practitioner - Family" in Carlsbad, California. Her current practice location is 7740 Rancho Santa Fe Rd, Carlsbad, California. You can reach out to her office (for appointments etc.) via phone at (760) 753-5115.

Andrea Grayson is licensed to practice in California (license number 23206) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1447577671.

Contact Information

Andrea Grayson, NP
7740 Rancho Santa Fe Rd,
Carlsbad, CA 92009-8685
(760) 753-5115
Not Available

Map and Direction




Provider's Profile

Full NameAndrea Grayson
GenderFemale
SpecialityNurse Practitioner - Family
Location7740 Rancho Santa Fe Rd, Carlsbad, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1447577671
  • Provider Enumeration Date: 04/28/2010
  • Last Update Date: 06/19/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9638207772
  • Enrollment ID: I20130911000545

Medical Identifiers

Medical identifiers for Andrea Grayson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447577671NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 23206 (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. Andrea Grayson allows following entities to bill medicare on her behalf.
Entity NameOperation Samahan Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275617169
PECOS PAC ID: 7911932645
Enrollment ID: O20051001000054

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. Andrea Grayson 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
Andrea Grayson, NP
7740 Rancho Santa Fe Rd,
Carlsbad, CA 92009-8685

Ph: (760) 753-5115		Andrea Grayson, NP
7740 Rancho Santa Fe Rd,
Carlsbad, CA 92009-8685

Ph: (760) 753-5115

Reviews and Comments


Nurse Practitioner Nurses in Carlsbad, CA

Daniela Hijin Kim Shon, DNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2510 El Camino Real, Carlsbad, CA 92008
Phone: 760-729-8941    
Catherine R. O'neill-conover, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 3445 Camino Alegre, Carlsbad, CA 92009
Phone: 760-942-2793    
Lisa Bertotti, RN-NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2605 Carlsbad Blvd, Carlsbad, CA 92008
Phone: 760-547-5215    Fax: 760-720-2349
Emaka Takashima,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 5838 Edison Pl Ste 100, Carlsbad, CA 92008
Phone: 800-275-3243    
Nicole O'donnell, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 7740 Rancho Santa Fe Rd, Carlsbad, CA 92009
Phone: 858-457-4480    
Nazly E Reyes, PMHNP-BC
Nurse Practitioner
Medicare: May Accept Medicare Assignments
Practice Location: 3010 Villeta Ave, Carlsbad, CA 92010
Phone: 408-824-2115    
Amy Milroy, APRN
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 325 Carlsbad Village Dr Ste D2, Carlsbad, CA 92008
Phone: 858-779-4325    

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.