ROBERT LYTTON HETLAND M.D.
NPI 1174558985
Ophthalmology in San Carlos, CA

NPI Status: Active since July 11, 2006

Contact Information

1395 SAN CARLOS AVE
SUITE A
SAN CARLOS, CA
ZIP 94070
Phone: (650) 802-9921
Fax: (650) 802-9923

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  • Individual
  • Male
  • Ophthalmology

About ROBERT HETLAND

This page provides the complete NPI Profile along with additional information for Robert Hetland, a provider established in San Carlos, California with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1174558985 assigned on July 2006. The practitioner's primary taxonomy code is 207W00000X with license number A22540 (CA). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1174558985
Provider Name
ROBERT LYTTON HETLAND M.D.
Gender
Male
Entity Type
Individual
Location Address
1395 SAN CARLOS AVE SUITE A SAN CARLOS, CA 94070
Location Phone
(650) 802-9921
Location Fax
(650) 802-9923
Mailing Address
1395 SAN CARLOS AVE SUITE A SAN CARLOS, CA 94070
Mailing Phone
(650) 802-9921
Mailing Fax
(650) 802-9923
Is Sole Proprietor?
Yes
Enumeration Date
07-11-2006
Last Update Date
06-22-2016
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Ophthalmologists like Robert Hetland specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
A22540
License State
CA
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are 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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
00A225400MEDICAID (05)CA 
4056691OTHER (01)CAAETNA ID
11002645OTHER (01)CACAQH PROVIDER ID
P00205050OTHER (01)CARAILROAD MEDICARE

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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 1174558985, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 7 → 14 → 5 5 → 10 → 1 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 4 + 4 + 1 + 0 + 5 + 1 + 6 + 9 + 1 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1174558985.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Psychologist
1395 SAN CARLOS AVE, SUITE C
SAN CARLOS, CA 94070
Marriage & Family Therapist
1395 SAN CARLOS AVE, SUITE C#4
SAN CARLOS, CA 94070

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174558985, enumerated as an "individual" on July 11, 2006.

The provider is located at 1395 SAN CARLOS AVE SUITE A SAN CARLOS, CA 94070 and the phone number is (650) 802-9921.

Ophthalmology with taxonomy code 207W00000X.

The provider might be accepting Accepts: Medicare, Medicaid, Aetna and Railroad Medicare. Please consult your insurance carrier or call the provider to verify.