Crystal I Chen, OD - Medicare Optometrist in Stockton, CA

Crystal I Chen, OD is a medicare enrolled "Optometrist" provider in Stockton, California. She went to Ohio State University - College Of Optometry and graduated in 1998 and has 26 years of diverse experience with area of expertise as Optometry. She is a member of the group practice County Of San Mateo and her current practice location is 36 W Yokuts Ave Ste 1, Stockton, California. You can reach out to her office (for appointments etc.) via phone at (209) 952-3700.

Crystal I Chen is licensed to practice in California (license number 12114) 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 1588841365.

Contact Information

Crystal I Chen, OD
36 W Yokuts Ave Ste 1,
Stockton, CA 95207-5713
(209) 952-3700
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameCrystal I Chen
GenderFemale
SpecialityOptometry
Experience26 Years
Location36 W Yokuts Ave Ste 1, Stockton, 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:
  • Crystal I Chen attended and graduated from Ohio State University - College Of Optometry in 1998
  NPI Data:
  • NPI Number: 1588841365
  • Provider Enumeration Date: 01/24/2008
  • Last Update Date: 06/02/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 4587733704
  • Enrollment ID: I20080514000442

Medical Identifiers

Medical identifiers for Crystal I Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588841365NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 12114 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
San Mateo Medical CenterSan mateo, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
County Of San Mateo9032023171242

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. Crystal I Chen allows following entities to bill medicare on her behalf.
Provider NameCounty Of San Mateo
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1679642326
PECOS PAC ID: 9032023171
Enrollment ID: O20031126000292

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. Crystal I Chen 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
Crystal I Chen, OD
42622 Shoreham Park Ct,
Fremont, CA 94538-4034

Ph: (925) 667-7754
Crystal I Chen, OD
36 W Yokuts Ave Ste 1,
Stockton, CA 95207-5713

Ph: (209) 952-3700

Reviews and Comments


Optometrist in Stockton, CA

Dr. William Dale Whitted, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 1036 W Robinhood Dr, Suite 105, Stockton, CA 95207
Phone: 209-951-3693    Fax: 209-951-4711
Richard Vanover Optometry
Optometrist
Medicare: Medicare Enrolled
Practice Location: 3133 W March Ln Ste 2020, Stockton, CA 95219
Phone: 209-951-0820    Fax: 209-951-2348
Eyecheck Optometry Inc
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 7743 West Ln, Suite A2, Stockton, CA 95210
Phone: 209-636-4914    Fax: 209-208-1819
Timothy Ng, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 1101 E March Ln # 0, Stockton, CA 95210
Phone: 209-957-8000    Fax: 209-957-8077
Dr. David Krejchi, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 4950 Pacific Ave, Stockton, CA 95207
Phone: 209-477-4114    
Vikram Girn,
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 2571 Blossom Cir, Stockton, CA 95212
Phone: 209-298-6169    
Jennifer Pham, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 1899 W March Ln, Stockton, CA 95207
Phone: 209-623-4700    

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.