Dr. Clarence Sinn Fook Ing is a Weimar, California based Ophthalmologist who is specialized in Ophthalmology. Active license number of Dr. Clarence Sinn Fook Ing is A21157 for Ophthalmology in California.
Dr. Clarence Sinn Fook Ing has the knowledge and professional skills needed to provide comprehensive eye and vision care. He is medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
Complete Profile:
Dr. Clarence Sinn Fook Ing speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Ophthalmology |
| Credentials: | MD |
| Gender: | Male |
| Practice Address: | 20601 West Paoli Lane, Weimar,
California, 95736-0486 |
| Phone: | 530-637-4111 |
| Fax: | 530-637-4443 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1083793947 |
| NPI Enumeration Date: | 03 Nov, 2006 |
| NPI Last Update On: | 11 Sep, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Clarence Sinn Fook Ing are as mentioned below.
| License Number | Specialization | State | Status | |
| A21157 | Ophthalmology | California | Primary | |
| A21157 | Ophthalmology | California | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Po Box 486,
Weimar, California |
| Zip: | 95736-0486 |
| Phone Number: | 530-637-4111 |
| Fax Number: | 530-637-4443 |
Patients can reach Dr. Clarence Sinn Fook Ing at
20601 West Paoli Lane, Weimar, California or can
call to book an appointment on 530-637-4111.
Comments/ Reviews:
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** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.