Ariana N Dillman, MD - Medicare Emergency Medicine in Oceanside, CA

Ariana N Dillman, MD is a medicare enrolled "Emergency Medicine" physician in Oceanside, California. She went to University Of California, Davis School Of Medicine and graduated in 2010 and has 14 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Chula Vista Emergency Room Physicians A Medical Corporation, Centro De Salud De La Comunidad De San Ysidro, Inc and her current practice location is 4002 Vista Way, Emergency Department, Oceanside, California. You can reach out to her office (for appointments etc.) via phone at (760) 439-1963.

Ariana N Dillman is licensed to practice in California (license number A118150) 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 1497067862.

Contact Information

Ariana N Dillman, MD
4002 Vista Way, Emergency Department,
Oceanside, CA 92056-4506
(760) 439-1963
Not Available

Map and Direction




Physician's Profile

Full NameAriana N Dillman
GenderFemale
SpecialityEmergency Medicine
Experience14 Years
Location4002 Vista Way, Oceanside, 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:
  • Ariana N Dillman attended and graduated from University Of California, Davis School Of Medicine in 2010
  NPI Data:
  • NPI Number: 1497067862
  • Provider Enumeration Date: 07/13/2010
  • Last Update Date: 05/26/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 3779735386
  • Enrollment ID: I20121206000056

Medical Identifiers

Medical identifiers for Ariana N Dillman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497067862NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A118150 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Scripps Mercy HospitalSan diego, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chula Vista Emergency Room Physicians A Medical Corporation509294377927
Centro De Salud De La Comunidad De San Ysidro, Inc6901709435211

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. Ariana N Dillman allows following entities to bill medicare on her behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458
Entity NameCentro De Salud De La Comunidad De San Ysidro, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124782685
PECOS PAC ID: 6901709435
Enrollment ID: O20040130000711
Entity NameChula Vista Emergency Room Physicians A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780021782
PECOS PAC ID: 5092943779
Enrollment ID: O20140103000393
Entity NameTeam Physicians Of Southern California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225499015
PECOS PAC ID: 0446545354
Enrollment ID: O20160816003061

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. Ariana N Dillman 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
Ariana N Dillman, MD
5050 Avenida Encinas, Suite 200,
Carlsbad, CA 92008-4383

Ph: (760) 439-1963
Ariana N Dillman, MD
4002 Vista Way, Emergency Department,
Oceanside, CA 92056-4506

Ph: (760) 439-1963

Reviews and Comments


Emergency Medicine Doctors in Oceanside, CA

Miss Kelly Carol Peng, D.O
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 200 Mercy Circle, Emergency Medicine Department, Oceanside, CA 92055
Phone: 760-719-3994    
Dr. Brendon Leif Gelford,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1321 Paseo Hermosa, Oceanside, CA 92056
Phone: 760-622-3722    
Dr. W. Byron Mitchell Jr., M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4002 Vista Way, Oceanside, CA 92056
Phone: 760-940-3505    
Dr. Michael H. Alaynick, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4002 Vista Way, Oceanside, CA 92056
Phone: 760-940-3808    
Dr. Edward S. Rotunda, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4002 Vista Way, Oceanside, CA 92056
Phone: 760-940-3808    
Dr. Tuan D. Nguyen, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4002 Vista Way, Oceanside, CA 92056
Phone: 760-940-3808    
Dr. Pengta Anthony Chiang, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4002 Vista Way, Emergency Department, Oceanside, CA 92056
Phone: 760-439-1963    Fax: 760-268-0931

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.