DR. MICHAEL A HUANG OD,MS
NPI 1548210883
Optometrist - Low Vision Rehabilitation in San Diego, CA

NPI Status: Active since May 10, 2006

Contact Information

8810 RIO SAN DIEGO DR
112GZ
SAN DIEGO, CA
ZIP 92108
Phone: (619) 400-5260
Fax: (619) 400-5263

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  • Individual
  • Male
  • Optometrist
  • Low Vision Rehabilitation

About MICHAEL HUANG

This page provides the complete NPI Profile along with additional information for Michael Huang, a provider established in San Diego, California with a medical specialization in Optometrist, focusing in low vision rehabilitation . The healthcare provider is registered in the NPI registry with number 1548210883 assigned on May 2006. The practitioner's primary taxonomy code is 152WL0500X with license number 11658T (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1548210883
Provider Name
DR. MICHAEL A HUANG OD,MS
Gender
Male
Entity Type
Individual
Location Address
8810 RIO SAN DIEGO DR 112GZ SAN DIEGO, CA 92108
Location Phone
(619) 400-5260
Location Fax
(619) 400-5263
Mailing Address
8810 RIO SAN DIEGO DR 112GZ SAN DIEGO, CA 92108
Mailing Phone
(619) 400-5260
Mailing Fax
(619) 400-5263
Is Sole Proprietor?
Yes
Enumeration Date
05-10-2006
Last Update Date
07-08-2007
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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 Low Vision Rehabilitation

Taxonomy Code
152WL0500X
Type
Eye and Vision Services Providers
License No.
11658T
License State
CA
Taxonomy Description
Optometrists who specialize in low-vision care having training to assess visual function, prescribe low-vision devices, develop treatment plans, and recommend other vision rehabilitation services.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1548210883, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 2 → 4 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 8 + 8 + 4 + 1 + 0 + 8 + 1 + 6 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1548210883.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacist (Psychiatric)
8810 RIO SAN DIEGO DR, MC 116A4Z
SAN DIEGO, CA 92108
Internal Medicine
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Audiologist
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Internal Medicine
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Internal Medicine
8810 RIO SAN DIEGO DR, SUITE 3315, MC22Z
SAN DIEGO, CA 92108
Social Worker (Clinical)
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Social Worker (Clinical)
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Surgery
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
8810 RIO SAN DIEGO DR, SUITE 2200
SAN DIEGO, CA 92108
Clinical Nurse Specialist (Psychiatric/Mental Health)
8810 RIO SAN DIEGO DR, 116A4Z
SAN DIEGO, CA 92108
Social Worker (Clinical)
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Internal Medicine
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Social Worker (Clinical)
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Nurse Practitioner (Family)
8810 RIO SAN DIEGO DR, FIRM CLINIC, 2ND FLOOR
SAN DIEGO, CA 92108
Nurse Practitioner (Adult Health)
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Social Worker (Clinical)
8810 RIO SAN DIEGO DR, SUITE 2200
SAN DIEGO, CA 92108
Psychologist
8810 RIO SAN DIEGO DR, MAIL CODE 116A4Z
SAN DIEGO, CA 92108
Internal Medicine
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108
Social Worker (Clinical)
8810 RIO SAN DIEGO DR
SAN DIEGO, CA 92108

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548210883, enumerated as an "individual" on May 10, 2006.

The provider is located at 8810 RIO SAN DIEGO DR 112GZ SAN DIEGO, CA 92108 and the phone number is (619) 400-5260.

Optometrist with taxonomy code 152WL0500X and a focus in Low Vision Rehabilitation.