LAN V PHAM MD PC
NPI 1619307550
Ophthalmology in Yorktown Heights, NY

NPI Status: Active since November 13, 2013

Contact Information

1825 COMMERCE ST
YORKTOWN HEIGHTS, NY
ZIP 10598
Phone: (914) 772-9983
Fax: (845) 251-4136

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  • Organization
  • Ophthalmology

About LAN V PHAM MD PC

This page provides the complete NPI Profile along with additional information for Lan V Pham Md Pc, a provider established in Yorktown Heights, New York operating as a Ophthalmology. The healthcare provider is registered in the NPI registry with number 1619307550 assigned on November 2013. The practitioner's primary taxonomy code is 207W00000X with license number 207363 (NY). The provider is registered as an organization and their NPI record was last updated March 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Lan Phuong Vu Pham Md (Md)

NPI
1619307550
Provider Name
LAN V PHAM MD PC
Entity Type
Organization
Location Address
1825 COMMERCE ST YORKTOWN HEIGHTS, NY 10598
Location Phone
(914) 772-9983
Location Fax
(845) 251-4136
Mailing Address
1825 COMMERCE ST YORKTOWN HEIGHTS, NY 10598
Mailing Phone
(914) 772-9983
Mailing Fax
(845) 251-4136
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-13-2013
Last Update Date
03-13-2026
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Ophthalmologists like Lan V Pham Md Pc 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.
207363
License State
NY
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

LAN PHUONG VU PHAM MD

Authorized Official Title
MD
Authorized Official Phone
(914) 772-9983

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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 1619307550, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
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 1 → 2 3 → 6 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 6 + 0 + 1 + 4 + 5 + 1 + 0 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1619307550.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Internal Medicine
1825 COMMERCE ST, MOUNT KISCO MEDICAL GROUP, PC
YORKTOWN HEIGHTS, NY 10598
Pediatrics (Pediatric Endocrinology)
1825 COMMERCE ST, CAREMOUNT MEDICAL, PC
YORKTOWN HEIGHTS, NY 10598
Internal Medicine
1825 COMMERCE ST, CARE MOUNT MEDICAL PC
YORKTOWN HEIGHTS, NY 10598
Advanced Practice Midwife
1825 COMMERCE ST, CARE MOUNT MEDICAL PC
YORKTOWN HEIGHTS, NY 10598
Pediatrics
1825 COMMERCE ST, CARE MOUNT MEDICAL PC
YORKTOWN HEIGHTS, NY 10598
Pediatrics
1825 COMMERCE ST, CARE MOUNT MEDICAL, PC
YORKTOWN HEIGHTS, NY 10598
Obstetrics & Gynecology (Gynecologic Oncology)
1825 COMMERCE ST
YORKTOWN HEIGHTS, NY 10598
Ophthalmology
1825 COMMERCE ST
YORKTOWN HEIGHTS, NY 10598

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619307550, enumerated as an "organization" on November 13, 2013.

The provider is located at 1825 COMMERCE ST YORKTOWN HEIGHTS, NY 10598 and the phone number is (914) 772-9983.

Ophthalmology with taxonomy code 207W00000X.