Krystal Tan Vanichsarn, OD - Medicare Optometrist in Escondido, CA

Krystal Tan Vanichsarn, OD is a medicare enrolled "Optometrist" provider in Escondido, California. She graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Sharp Rees-stealy Medical Group Inc and her current practice location is 700 W El Norte Pkwy Ste 200, Escondido, California. You can reach out to her office (for appointments etc.) via phone at (607) 435-8727.

Krystal Tan Vanichsarn is licensed to practice in California (license number 15449) 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 1962886283.

Contact Information

Krystal Tan Vanichsarn, OD
700 W El Norte Pkwy Ste 200,
Escondido, CA 92026-3923
(607) 435-8727
(760) 743-5879

Map and Direction




Healthcare Provider's Profile

Full NameKrystal Tan Vanichsarn
GenderFemale
SpecialityOptometry
Experience9 Years
Location700 W El Norte Pkwy Ste 200, Escondido, 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:
  • Krystal Tan Vanichsarn graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1962886283
  • Provider Enumeration Date: 07/16/2015
  • Last Update Date: 06/09/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5496035735
  • Enrollment ID: I20161202002024

Medical Identifiers

Medical identifiers for Krystal Tan Vanichsarn such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962886283NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist OEG003091 (Pennsylvania)Secondary
152W00000XOptometrist 15449 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sharp Rees-stealy Medical Group Inc8628972759783

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. Krystal Tan Vanichsarn allows following entities to bill medicare on her behalf.
Provider NameSharp Rees-stealy Medical Group Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1285616177
PECOS PAC ID: 8628972759
Enrollment ID: O20031120000996
Provider NameBakersfield Optometric Group
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1669738845
PECOS PAC ID: 9436309697
Enrollment ID: O20121024000204
Provider NameSouthwest Eye Care Optometric Center Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1538517438
PECOS PAC ID: 5991085292
Enrollment ID: O20161202000474

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. Krystal Tan Vanichsarn 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
Krystal Tan Vanichsarn, OD
12614 Crown Crest Dr,
Bakersfield, CA 93311-8567

Ph: (408) 315-0505
Krystal Tan Vanichsarn, OD
700 W El Norte Pkwy Ste 200,
Escondido, CA 92026-3923

Ph: (607) 435-8727

Reviews and Comments


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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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