KRYSTAL TAN VANICHSARN O.D.
NPI 1962886283
Optometrist in Escondido, CA
About Krystal Tan Vanichsarn O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRYSTAL TAN VANICHSARN O.D. (NPI 1962886283) is an individual optometrist in Escondido, California, licensed in California (15449) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Krystal Tan Vanichsarn O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Krystal Vanichsarn reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 1,233 clinicians in this Medicare group
Bakersfield, CA 93309
- Reassigned Medicare billing, California enrollment
- 7 clinicians in this Medicare group
Bakersfield, CA 93311
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92026 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ESCONDIDO, CA 92026
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Krystal Vanichsarn's NPI number?
The NPI number for Krystal Vanichsarn is 1962886283. It was assigned to this individual provider in the NPPES registry on July 16, 2015.
Where is Krystal Vanichsarn located?
Krystal Vanichsarn practices at 700 W El Norte Pkwy Ste 200, Escondido, CA 92026. The listed phone number is (607) 435-8727.
What is Krystal Vanichsarn's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Krystal Vanichsarn enrolled in Medicare?
Yes. Krystal Vanichsarn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Krystal Vanichsarn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Krystal Vanichsarn reassigns Medicare benefits to 3 organizations: Sharp Rees-Stealy Medical Group, Inc (San Diego, CA), Southwest Eye Care Optometric Center, Inc (Bakersfield, CA) and Bakersfield Optometric Group (Bakersfield, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Krystal Vanichsarn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Krystal Vanichsarn accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Krystal Vanichsarn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Krystal Vanichsarn was last updated on June 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Krystal Tan Vanichsarn, O.D. · NPI 1962886283
Optometrist provider in Escondido, California. Individual provider, active in the CMS NPPES registry since July 16, 2015.
## Identity
- **NPI:** 1962886283 (Entity type: Individual)
- **Enumerated:** July 16, 2015
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 15449 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 W EL NORTE PKWY STE 200, Escondido, CA 92026-3923
- **Phone:** (607) 435-8727 · **Fax:** (760) 743-5879
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Sharp Rees-Stealy Medical Group, Inc (NPI 1285616177, San Diego, CA); Southwest Eye Care Optometric Center, Inc (NPI 1538517438, Bakersfield, CA); Bakersfield Optometric Group (NPI 1669738845, Bakersfield, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** June 9, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1962886283) · Data from the CMS NPPES public registry.