Dr Ruth Hsu, MD - Medicare Psychiatry in Menlo Park, CA

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Dr Ruth Hsu, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Menlo Park, California. She went to University Of California, Irvine, California College Of Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice County Of Santa Clara and her current practice location is 193 Jefferson Dr, Menlo Park, California. You can reach out to her office (for appointments etc.) via phone at (650) 521-5440.

Dr Ruth Hsu is licensed to practice in California (license number A144115) 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 1558757120.

Contact Information

Dr Ruth Hsu, MD
193 Jefferson Dr,
Menlo Park, CA 94025-1114
(650) 521-5440
Not Available

Map and Direction




Physician's Profile

Full NameDr Ruth Hsu
GenderFemale
SpecialityPsychiatry
Experience9 Years
Location193 Jefferson Dr, Menlo Park, 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:
  • Dr Ruth Hsu attended and graduated from University Of California, Irvine, California College Of Medicine in 2015
  NPI Data:
  • NPI Number: 1558757120
  • Provider Enumeration Date: 04/10/2015
  • Last Update Date: 09/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5799044210
  • Enrollment ID: I20180109000545

Medical Identifiers

Medical identifiers for Dr Ruth Hsu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558757120NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A144115 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
County Of Santa Clara1254244973722

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 Ruth Hsu allows following entities to bill medicare on her behalf.
Entity NameCounty Of San Mateo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679642326
PECOS PAC ID: 9032023171
Enrollment ID: O20031126000292
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659450955
PECOS PAC ID: 1254244973
Enrollment ID: O20040113000757
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699885079
PECOS PAC ID: 1254244973
Enrollment ID: O20040113000784
Entity NameCounty Of San Mateo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831268580
PECOS PAC ID: 9032023171
Enrollment ID: O20040123000822
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Other Medical Care Group
Entity IdentifiersNPI Number: 1629301346
PECOS PAC ID: 1254244973
Enrollment ID: O20110318000170

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 Ruth Hsu 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 Ruth Hsu, MD
193 Jefferson Dr,
Menlo Park, CA 94025-1114

Ph: () -		Dr Ruth Hsu, MD
193 Jefferson Dr,
Menlo Park, CA 94025-1114

Ph: (650) 521-5440

Reviews and Comments


Psychiatry & Neurology Doctors in Menlo Park, CA

Jeffrey Stephen Javerbaum, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 695 Oak Grove Ave, Ste 310, Menlo Park, CA 94025
Phone: 650-324-0700    Fax: 650-324-0709
Dr. Stephen Hopkins Richmond, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1220 University Dr, Suite 101, Menlo Park, CA 94025
Phone: 650-599-3700    
Dr. Whitney Landa, MD
Psychiatry & Neurology
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Practice Location: 701 Menlo Ave, Menlo Park, CA 94025
Phone: 650-200-3275    
Dr. Elena Labrada, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 855 Oak Grove Ave, Suite 201, Menlo Park, CA 94025
Phone: 650-329-9688    Fax: 650-322-3716
Ms. Mary L English, RN MS CNS
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 795 Willow Rd, Mhc Building 321, Menlo Park, CA 94025
Phone: 650-493-5000    
Dr. Tiffany Jean Hwang, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 648 Menlo Ave Ste 2a, Menlo Park, CA 94025
Phone: 650-713-2288    
Dr. Robert Francis Harris, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 445 Burgess Dr Ste 150, Menlo Park, CA 94025
Phone: 650-329-0886    

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).

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