Ramona Therese Holtz, NP - Medicare Nurse Practitioner in Calexico, CA

Ramona Therese Holtz, NP is a medicare enrolled "Nurse Practitioner" in Calexico, California. Her current practice location is 223 W Cole Rd, Calexico, California. You can reach out to her office (for appointments etc.) via phone at (760) 357-2020.

Ramona Therese Holtz is licensed to practice in California (license number 437781) 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 1659438000.

Contact Information

Ramona Therese Holtz, NP
223 W Cole Rd,
Calexico, CA 92231-9722
(760) 357-2020
Not Available

Map and Direction




Provider's Profile

Full NameRamona Therese Holtz
GenderFemale
SpecialityNurse Practitioner
Location223 W Cole Rd, Calexico, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1659438000
  • Provider Enumeration Date: 01/03/2007
  • Last Update Date: 12/08/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 0345488797
  • Enrollment ID: I20130524000608

Medical Identifiers

Medical identifiers for Ramona Therese Holtz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659438000NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 437781 (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. Ramona Therese Holtz 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
Ramona Therese Holtz, NP
1166 K St,
Brawley, CA 92227-2737

Ph: (760) 344-9951
Ramona Therese Holtz, NP
223 W Cole Rd,
Calexico, CA 92231-9722

Ph: (760) 357-2020

Reviews and Comments


Nurse Practitioner Nurses in Calexico, CA

Mary I Gutierrez, NP
Nurse Practitioner
Medicare: May Accept Medicare Assignments
Practice Location: 408 E 3rd St Ste B, Calexico, CA 92231
Phone: 760-357-9962    Fax: 760-768-1714
Susan J Dean,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 450 E Birch St, Calexico, CA 92231
Phone: 760-768-6262    Fax: 760-768-6290
Gerardo Jesus Martinez,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 223 W Cole Blvd, Calexico, CA 92231
Phone: 760-357-2020    
Mrs. Samantha Castro, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 495 E Birch St Ste A, Calexico, CA 92231
Phone: 760-482-5000    Fax: 760-337-9199
Wendy Berenice Buzo Perez, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1001 E Birch St, Calexico, CA 92231
Phone: 760-890-5593    
Ms. Patricia Jean Castaneda, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 450 E Birch St, Calexico, CA 92231
Phone: 760-768-6262    

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.