Dr Mark C Adrian, MD - Medicare Internal Medicine in La Jolla, CA

Dr Mark C Adrian, MD is a medicare enrolled "Internal Medicine" physician in La Jolla, California. He went to Rutgers R W Johnson Medical School (cam/new Bruns/pisc) and graduated in 1992 and has 32 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Ximed Hospitalists, Inc., Scripps Health Inpatient Providers Medical Group Inc and his current practice location is 9850 Genesee Ave, Suite 355, La Jolla, California. You can reach out to his office (for appointments etc.) via phone at (858) 202-0011.

Dr Mark C Adrian is licensed to practice in California (license number G78895) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1003879438.

Contact Information

Dr Mark C Adrian, MD
9850 Genesee Ave, Suite 355,
La Jolla, CA 92037-1224
(858) 202-0011
Not Available

Map and Direction




Physician's Profile

Full NameDr Mark C Adrian
GenderMale
SpecialityInternal Medicine
Experience32 Years
Location9850 Genesee Ave, La Jolla, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mark C Adrian attended and graduated from Rutgers R W Johnson Medical School (cam/new Bruns/pisc) in 1992
  NPI Data:
  • NPI Number: 1003879438
  • Provider Enumeration Date: 04/07/2006
  • Last Update Date: 09/21/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7517060080
  • Enrollment ID: I20070321000649

Medical Identifiers

Medical identifiers for Dr Mark C Adrian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003879438NPI-NPPES
00G788950MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G78895 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Scripps Memorial Hospital La JollaLa jolla, CAHospital
Scripps Mercy HospitalSan diego, CAHospital

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. Dr Mark C Adrian allows following entities to bill medicare on his behalf.
Entity NameXimed Hospitalists, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831124791
PECOS PAC ID: 7214939222
Enrollment ID: O20070205000252
Entity NameScripps Health Inpatient Providers Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699043000
PECOS PAC ID: 9436314762
Enrollment ID: O20120711000317
Entity NameSan Diego Snf Hospitalists
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730431909
PECOS PAC ID: 4981859154
Enrollment ID: O20130220000235

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. Dr Mark C Adrian 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
Dr Mark C Adrian, MD
9850 Genesee Ave, Suite 355,
La Jolla, CA 92037-1224

Ph: (858) 202-0011
Dr Mark C Adrian, MD
9850 Genesee Ave, Suite 355,
La Jolla, CA 92037-1224

Ph: (858) 202-0011

Reviews and Comments


Internal Medicine Doctors in La Jolla, CA

Dr. John Sturdivant Andrews, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1223 Via Barranca, La Jolla, CA 92037
Phone: 858-775-1976    
Dr. Erminia M. Guarneri, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037
Phone: 858-554-3330    Fax: 858-784-5933
Dr. Eric Hong, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9834 Genesee Ave, Suite 300, La Jolla, CA 92037
Phone: 858-824-2900    Fax: 858-824-2910
Katrina Deleon, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037
Phone: 858-554-6158    
Abhishek Gadre, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037
Phone: 858-657-7118    
Mira Maria John, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037
Phone: 800-926-8273    

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.