Dr Frank Chao, OD - Optometrist in Petaluma, CA

Dr Frank Chao, OD is a Optometrist based in Petaluma, California. Dr Frank Chao is licensed to practice in California (license number 4489) and his current practice location is 3900 Lakeville Hwy, Petaluma, California. He can be reached at his office (for appointments etc.) via phone at (707) 765-3501.

NPI number for Dr Frank Chao is 1639228448 and his current mailing address is Po Box 666, El Verano, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1639228448.

Contact Information

Dr Frank Chao, OD
3900 Lakeville Hwy,
Petaluma, CA 94954-5698
(707) 765-3501
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Frank Chao
GenderMale
SpecialityOptometrist
Location3900 Lakeville Hwy, Petaluma, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1639228448
  • Provider Enumeration Date: 01/10/2007
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr Frank Chao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639228448NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 4489 (California)Primary

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 Frank Chao is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Frank Chao, OD
Po Box 666,
El Verano, CA 95433-0666

Ph: () -
Dr Frank Chao, OD
3900 Lakeville Hwy,
Petaluma, CA 94954-5698

Ph: (707) 765-3501

Reviews and Comments


Optometrist in Petaluma, CA

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Dr. Ronald Lee Harris, O.D.
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Phone: 707-763-2020    Fax: 707-763-4735
Liana Yungay Lam, O.D.
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Phone: 707-765-3930    
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Medicare: Not Enrolled in Medicare
Practice Location: 345b S Mcdowell Blvd, Petaluma, CA 94954
Phone: 707-778-1961    Fax: 707-778-1369

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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.

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