Mrs Esther Lamb, PA - Medicare Physician Assistant in Costa Mesa, CA

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Mrs Esther Lamb, PA is a medicare enrolled "Physician Assistant" in Costa Mesa, California. She graduated from nursing school in 2004 and has 22 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Hoag Clinic, Rita R Ellithorpe Md Inc and her current practice location is 1640 Newport Blvd Ste 370, Costa Mesa, California. You can reach out to her office (for appointments etc.) via phone at (949) 288-5701.

Mrs Esther Lamb is licensed to practice in California (license number PA17822) 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 1700917770.

Contact Information

Mrs Esther Lamb, PA
1640 Newport Blvd Ste 370,
Costa Mesa, CA 92627
(949) 288-5701
Not Available

Map and Direction




Provider's Profile

Full NameMrs Esther Lamb
GenderFemale
SpecialityPhysician Assistant
Experience22 Years
Location1640 Newport Blvd Ste 370, Costa Mesa, 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:
  • Mrs Esther Lamb graduated from nursing school in 2004
  NPI Data:
  • NPI Number: 1700917770
  • Provider Enumeration Date: 03/08/2007
  • Last Update Date: 07/26/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8325183759
  • Enrollment ID: I20100309000799

Medical Identifiers

Medical identifiers for Mrs Esther Lamb such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700917770NPI-NPPES
PA17822OtherCAPA LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant PA17822 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hoag Memorial Hospital PresbyterianNewport beach, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hoag Clinic3274872064447
Rita R Ellithorpe Md Inc87293530656

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. Mrs Esther Lamb allows following entities to bill medicare on her behalf.
Entity NameCompassionate Cancer Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548248032
PECOS PAC ID: 0941285399
Enrollment ID: O20040621001325
Entity NameRita R Ellithorpe MD Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619403854
PECOS PAC ID: 8729353065
Enrollment ID: O20171012000577
Entity NameHoag Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942799523
PECOS PAC ID: 3274872064
Enrollment ID: O20190221001936

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. Mrs Esther Lamb 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
Mrs Esther Lamb, PA
1640 Newport Blvd Ste 370,
Costa Mesa, CA 92627-7738

Ph: (949) 288-5701		Mrs Esther Lamb, PA
1640 Newport Blvd Ste 370,
Costa Mesa, CA 92627

Ph: (949) 288-5701

Reviews and Comments


Physician Assistant Nurses in Costa Mesa, CA

Jeremy Elkins, PA-C
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Phone: 949-650-0186    Fax: 949-650-6976
Mia'ariarna Kilekas, PA-C, MSPA
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Practice Location: 2298 Pacific Ave, Costa Mesa, CA 92627
Phone: 714-788-1153    
Mr. Luke Edwin Arnold, PA-C
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Practice Location: 1640 Newport Blvd Ste 210, Costa Mesa, CA 92627
Phone: 949-642-7332    
Jessica Nicole Santos, PA
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Medicare: Accepting Medicare Assignments
Practice Location: 660 Baker St Ste A102, Costa Mesa, CA 92626
Phone: 714-668-2505    Fax: 714-668-2515
Meagan Alexandra Allard, PA
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 655 Baker St Apt D206, Costa Mesa, CA 92626
Phone: 603-496-7911    
Ms. Christina Thi Nguyen, PA - C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 1550 Superior Ave, Costa Mesa, CA 92627
Phone: 949-270-2100    
Tiffany Le,
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 700 W 19th St, Costa Mesa, CA 92627
Phone: 949-645-9334    Fax: 949-645-9378

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.