Mark Ashton Ritchie, MD - Medicare Psychiatry in Morgan Hill, CA

Mark Ashton Ritchie, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Morgan Hill, California. He went to Louisiana State University School Of Medicine In New Orleans and graduated in 1988 and has 36 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Caminar and his current practice location is 1156 Teresa Lane, Morgan Hill, California. You can reach out to his office (for appointments etc.) via phone at (408) 402-0450.

Mark Ashton Ritchie is licensed to practice in California (license number A48077) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1962683060.

Contact Information

Mark Ashton Ritchie, MD
1156 Teresa Lane,
Morgan Hill, CA 95037
(408) 402-0450
Not Available

Map and Direction




Physician's Profile

Full NameMark Ashton Ritchie
GenderMale
SpecialityPsychiatry
Experience36 Years
Location1156 Teresa Lane, Morgan Hill, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark Ashton Ritchie attended and graduated from Louisiana State University School Of Medicine In New Orleans in 1988
  NPI Data:
  • NPI Number: 1962683060
  • Provider Enumeration Date: 11/16/2007
  • Last Update Date: 06/05/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4385720259
  • Enrollment ID: I20080318000862

Medical Identifiers

Medical identifiers for Mark Ashton Ritchie such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962683060NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A48077 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Caminar01433744543

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. Mark Ashton Ritchie allows following entities to bill medicare on his behalf.
Entity NameCounty Of Solano
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508072588
PECOS PAC ID: 7911893177
Enrollment ID: O20040224001362
Entity NameCaminar
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457499550
PECOS PAC ID: 0143374454
Enrollment ID: O20090821000068

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. Mark Ashton Ritchie 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
Mark Ashton Ritchie, MD
305 Vineyard Town Ctr # 384,
Morgan Hill, CA 95037-5674

Ph: (408) 402-0450
Mark Ashton Ritchie, MD
1156 Teresa Lane,
Morgan Hill, CA 95037

Ph: (408) 402-0450

Reviews and Comments


Psychiatry & Neurology Doctors in Morgan Hill, CA

Dr. Lauren Len Spiegel, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 16130 Juan Hernandez Dr Ste 110, Morgan Hill, CA 95037
Phone: 408-778-4886    Fax: 408-778-4844
Dr. Zepure Kouyoumdjian, D.O.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 16130 Juan Hernandez Dr, Suite 110, Morgan Hill, CA 95037
Phone: 408-778-4886    Fax: 408-778-4844
Matthew Neil Lilly, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 18217 Hale Ave, Morgan Hill, CA 95037
Phone: 408-465-8280    
Dr. Ricki-leigh Laura Brampton, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 18225 Hale Ave, Morgan Hill, CA 95037
Phone: 408-762-7022    
Ruth Nicole Mondolfi, D.O.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 16035 Caputo Dr Ste B, Morgan Hill, CA 95037
Phone: 303-885-9670    
Dr. Paul David Michaels, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 17480 Montoya Cir, Morgan Hill, CA 95037
Phone: 408-778-7252    Fax: 559-492-5636
Dr. James Mcpherson Reichmuth I, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 16264 Church St, Suite 103, Morgan Hill, CA 95037
Phone: 408-779-2113    

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.