DR. TERESA WING GAY LAM O.D.
NPI 1427183870
Optometrist in San Francisco, CA
NPI Status: Active since February 23, 2007
Contact Information
2019 FILLMORE ST
SUITE A
SAN FRANCISCO, CA
ZIP 94115
Phone: (415) 775-9996
- Individual
- Female
- Optometrist
- Accepts Insurance
About TERESA LAM
This page provides the complete NPI Profile along with additional information for Teresa Lam, a provider established in San Francisco, California with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1427183870 assigned on February 2007. The practitioner's primary taxonomy code is 152W00000X with license number 9908T (CA). The provider is registered as an individual and her NPI record was last updated 18 years ago.
- NPI
- 1427183870
- Provider Name
- DR. TERESA WING GAY LAM O.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 2019 FILLMORE ST SUITE A SAN FRANCISCO, CA 94115
- Location Phone
- (415) 775-9996
- Mailing Address
- 2019 FILLMORE ST SUITE A SAN FRANCISCO, CA 94115
- Mailing Phone
- (415) 775-9996
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 02-23-2007
- Last Update Date
- 07-08-2007
- Code Navigator
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Optometrist
- Taxonomy Code
- 152W00000X
- Type
- Eye and Vision Services Providers
- License No.
- 9908T
- License State
- CA
- Taxonomy Description
- Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Blue Choice Preferred Bronze PPO? 201 - PPO
- Blue Choice Preferred Bronze PPO? 701 - PPO
- Blue Choice Preferred Bronze PPO? Standard - Select Rx Copays - PPO
- Blue Choice Preferred Gold PPO? 204 - PPO
- Blue Choice Preferred Gold PPO? Standard - Rx Copays - PPO
- Blue Choice Preferred Security PPO? 200 - PPO
- Blue Choice Preferred Silver PPO? 203 - PPO
- Blue Choice Preferred Silver PPO? 801 - PPO
- Blue Choice Preferred Silver PPO? Standard - Select Rx Copays - PPO
- Blue Precision Bronze HMO? 205 - HMO
- Blue Precision Bronze HMO? 701 - HMO
- Blue Precision Bronze HMO? Standard - Select Rx Copays - HMO
- Blue Precision Gold HMO? 207 - HMO
- Blue Precision Gold HMO? 703 - HMO
- Blue Precision Gold HMO? Standard - Rx Copays - HMO
- Blue Precision Silver HMO? 206 - HMO
- Blue Precision Silver HMO? 704 - HMO
- Blue Precision Silver HMO? Standard - Select Rx Copays - HMO
- BlueCare Direct Bronze? Standard - Select Rx Copays with Advocate - HMO
- BlueCare Direct Gold? Standard - Rx Copays with Advocate - HMO
- Blue Focus Bronze POS? 205 - POS
- Blue Focus Bronze POS? 705 - POS
- Blue Focus Bronze POS? Standard - POS
- Blue Focus Gold POS? 207 - POS
- Blue Focus Gold POS? Standard - POS
- Blue Focus Silver POS? 206 - POS
- Blue Focus Silver POS? Standard - POS
- Blue Preferred Bronze PPO? 201 - PPO
- Blue Preferred Bronze PPO? 202 - PPO
- Blue Preferred Bronze PPO? Standard - PPO
- Blue Preferred Gold PPO? 204 - PPO
- Blue Preferred Gold PPO? Standard - PPO
- Blue Preferred Security PPO? 200 - PPO
- Blue Preferred Silver PPO? 203 - PPO
- Blue Preferred Silver PPO? 308 - PPO
- Blue Preferred Silver PPO? Standard - PPO
- Blue Advantage Bronze PPO? 202 - PPO
- Blue Advantage Bronze PPO? 203 - PPO
- Blue Advantage Bronze PPO? Standard - PPO
- Blue Advantage Gold PPO? 309 - PPO
- Blue Advantage Gold PPO? 604 - PPO
- Blue Advantage Gold PPO? Standard - PPO
- Blue Advantage Silver PPO? 204 - PPO
- Blue Advantage Silver PPO? 501 - PPO
- Blue Advantage Silver PPO? Standard - PPO
- Blue Preferred Bronze PPO? Standard - PPO
- Blue Preferred Gold PPO? Standard - PPO
- Blue Preferred Security PPO? 200 - PPO
- Blue Preferred Silver PPO? Standard - PPO
- MyBlue Gold HMO? 704 - HMO
- MyBlue Gold HMO? 804 - HMO
- MyBlue Gold HMO? Standard - HMO
- MyBlue Silver HMO? 705 - HMO
- MyBlue Silver HMO? 803 - HMO
- MyBlue Silver HMO? Standard - HMO
- Blue Advantage Bronze HMO? 204 - HMO
- Blue Advantage Bronze HMO? 301 - HMO
- Blue Advantage Bronze HMO? Standard - HMO
- Blue Advantage Gold HMO? 206 - HMO
- Blue Advantage Gold HMO? 603 - HMO
- Blue Advantage Gold HMO? Standard - HMO
- Blue Advantage Plus Bronze? 303 - POS
- Blue Advantage Plus Bronze? 305 - POS
- Blue Advantage Plus Bronze? Standard - POS
- Blue Advantage Plus Gold? 203 - POS
- Blue Advantage Plus Gold? 803 - POS
- Blue Advantage Plus Gold? Standard - POS
- Blue Advantage Plus Silver? 202 - POS
- Blue Advantage Plus Silver? 605 - POS
- Blue Advantage Plus Silver? Standard - POS
- Blue Advantage Security HMO? 200 - HMO
- Blue Advantage Silver HMO? 205 - HMO
- Blue Advantage Silver HMO? 801 - HMO
- Blue Advantage Silver HMO? Standard - HMO
- MyBlue Health Bronze? 402 - HMO
- BlueCross B07S HSA - EPO
- BlueCross B15S $0 virtual care from Teladoc Health � - EPO
- BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross G06S $35 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S25S $55 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S27S $60 PCP Copay + $0 virtual care from Teladoc Health � - EPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Reviews for DR. TERESA WING GAY LAM O.D.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 4 | 2 | 7 | 1 | 8 | 3 | 8 | 7 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 4 | 4 | 7 | 2 | 8 | 6 | 8 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 4 + 4 + 7 + 2 + 8 + 6 + 8 + 1 + 4 + 24 = 70 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1427183870 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1427183870, enumerated in the NPI registry as an "individual" on February 23, 2007
The provider is located at 2019 Fillmore St Suite A San Francisco, Ca 94115 and the phone number is (415) 775-9996
The provider's speciality is Optometrist with taxonomy code 152W00000X
The provider might be accepting Accepts: Blue Cross and Blue Shield of Illinois, Blue Cross. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
This NPI record was last updated on February 23, 2007. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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