Frederick Koehler, NP - Medicare Nurse Practitioner in Newport Beach, CA

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Frederick Koehler, NP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Newport Beach, California. His current practice location is 1000 Quail St Ste 245, Newport Beach, California. You can reach out to his office (for appointments etc.) via phone at (949) 948-4252.

Frederick Koehler is licensed to practice in California (license number 95028846) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1134814965.

Contact Information

Frederick Koehler, NP
1000 Quail St Ste 245,
Newport Beach, CA 92660-2749
(949) 948-4252
Not Available

Map and Direction




Provider's Profile

Full NameFrederick Koehler
GenderMale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location1000 Quail St Ste 245, Newport Beach, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1134814965
  • Provider Enumeration Date: 04/07/2023
  • Last Update Date: 07/22/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9537600804
  • Enrollment ID: I20250604003724

Medical Identifiers

Medical identifiers for Frederick Koehler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134814965NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 95028846 (California)Primary
163WC0200XRegistered Nurse - Critical Care Medicine 95243751 (California)Secondary

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. Frederick Koehler allows following entities to bill medicare on his behalf.
Entity NameAllied Psychiatry and Mental Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457829731
PECOS PAC ID: 6608117346
Enrollment ID: O20190408001014

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. Frederick Koehler 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
Frederick Koehler, NP
15201 Matisse Cir,
La Mirada, CA 90638-4736

Ph: Not Available		Frederick Koehler, NP
1000 Quail St Ste 245,
Newport Beach, CA 92660-2749

Ph: (949) 948-4252

Reviews and Comments


Nurse Practitioner Nurses in Newport Beach, CA

Amanda Rose Benvenuto, MSN PMHNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1000 Quail St Ste 245, Newport Beach, CA 92660
Phone: 949-594-4795    
Mrs. Kena Gunter, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 2071 San Joaquin Hills Rd, Newport Beach, CA 92660
Phone: 949-759-1720    
Ms. Kay R Collier, N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 351 Hospital Rd Ste 401, Newport Beach, CA 92663
Phone: 949-642-6787    Fax: 949-642-4833
Christine Stephens, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 200 Newport Center Dr Ste 300, Newport Beach, CA 92660
Phone: 559-283-4197    
Olivia Taylor Trecaso,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 4631 Teller Ave Ste 100, Newport Beach, CA 92660
Phone: 949-887-7187    
Miki Stacy Ohata,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3900 W Coast Hwy Ste 310, Newport Beach, CA 92663
Phone: 949-478-8858    
Danica Jane Labar,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 4060 Campus Dr Ste 130, Newport Beach, CA 92660
Phone: 949-463-8651    

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.