May Tom, MPH, RD - Medicare Dietitian in Vista, CA

May Tom, MPH, RD is a medicare enrolled "Dietitian, Registered" provider in Vista, California. Her current practice location is 29402 Spa Havens Way, Vista, California. You can reach out to her office (for appointments etc.) via phone at (760) 842-6816.

May Tom is licensed to practice in California (license number 86048055) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1609288497.

Contact Information

May Tom, MPH, RD
29402 Spa Havens Way,
Vista, CA 92084
(760) 842-6816
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameMay Tom
GenderFemale
SpecialityDietitian, Registered
Location29402 Spa Havens Way, Vista, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1609288497
  • Provider Enumeration Date: 05/28/2014
  • Last Update Date: 05/28/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 9537504592
  • Enrollment ID: I20240229000915

Medical Identifiers

Medical identifiers for May Tom such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609288497NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered 86048055 (California)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. May Tom allows following entities to bill medicare on her behalf.
Provider NameSharon Hausman-cohen, Md, Pa
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1730325846
PECOS PAC ID: 0143326165
Enrollment ID: O20090717000155

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. May Tom 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
May Tom, MPH, RD
717 Oaktree Ln, #175,
San Marcos, CA 92069-6867

Ph: (909) 215-8932
May Tom, MPH, RD
29402 Spa Havens Way,
Vista, CA 92084

Ph: (760) 842-6816

Reviews and Comments


Dietitian, Registered in Vista, CA

Briana Maria Rodriquez, RDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 2385 S Melrose Dr, Vista, CA 92081
Phone: 760-300-3647    
Christine Natalie Majocha, RD, IBCLC
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Medicare: Not Enrolled in Medicare
Practice Location: 1000 Vale Terrace, Vista Community Clinic, Women's Center, Vista, CA 92084
Phone: 760-631-5000    
Christian Michelle Guerrero, RDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 29402 Spa Havens Way, Vista, CA 92084
Phone: 760-477-2301    
Bryana Piazza, MS, RD
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 2385 S Melrose Dr, Vista, CA 92081
Phone: 818-434-8293    
Ashley Frechette, MPH, RDN
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 2598 Oleander Ave, Vista, CA 92081
Phone: 760-519-0552    
Erin Kennedy Hartensveld, RD
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 2115 Alta Vista Dr, Vista, CA 92084
Phone: 760-518-6216    
Cecilia Kristell Martinez, RD
Dietitian
Medicare: Not Enrolled in Medicare
Practice Location: 1000 Vale Terrace Dr, Vista, CA 92084
Phone: 760-631-5000    

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.