Karla L Diffin, PHD - Medicare Psychologist in South Paris, ME

  1. Home
  2. Psychologists
  3. ME
  4. South Paris
Karla L Diffin, PHD is a medicare enrolled "Psychologist" provider in South Paris, Maine. She graduated from medical school in 2011 and has 13 years of diverse experience with area of expertise as Clinical Psychologist. Her current practice location is 3 Walcott St, South Paris, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 330-1834.

Karla L Diffin is licensed to practice in Maine (license number PS1355) 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 1295956480.

Contact Information

Karla L Diffin, PHD
3 Walcott St,
South Paris, ME 04281
(207) 330-1834
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameKarla L Diffin
GenderFemale
SpecialityClinical Psychologist
Experience13 Years
Location3 Walcott St, South Paris, Maine
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:
  • Karla L Diffin graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1295956480
  • Provider Enumeration Date: 05/02/2007
  • Last Update Date: 04/18/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 7315190121
  • Enrollment ID: I20130103000242

Medical Identifiers

Medical identifiers for Karla L Diffin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295956480NPI-NPPES
0030363OtherMEMEDICARE PTAN
1295956480MedicaidME

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103T00000XPsychologist PS1355 (Maine)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. Karla L Diffin allows following entities to bill medicare on her behalf.
Entity NameKarla L Diffin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679922306
PECOS PAC ID: 1456638246
Enrollment ID: O20170504000093

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. Karla L Diffin 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
Karla L Diffin, PHD
Po Box 2074,
Auburn, ME 04211-2074

Ph: (207) 330-1834		Karla L Diffin, PHD
3 Walcott St,
South Paris, ME 04281

Ph: (207) 330-1834

Reviews and Comments


Psychologist in South Paris, ME


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.