STEPHEN A OBSTBAUM MD PLLC
NPI 1013115617
Ophthalmology in New York, NY

NPI Status: Active since July 05, 2007

Contact Information

121 E 60TH ST
8TH FLOOR
NEW YORK, NY
ZIP 10022
Phone: (646) 521-0263
Fax: (646) 521-0293

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  • Organization
  • Ophthalmology

About STEPHEN A OBSTBAUM MD PLLC

This page provides the complete NPI Profile along with additional information for Stephen A Obstbaum Md Pllc, a provider established in New York, New York operating as a Ophthalmology. The healthcare provider is registered in the NPI registry with number 1013115617 assigned on July 2007. The practitioner's primary taxonomy code is 207W00000X with license number 101642 (NY). The provider is registered as an organization and their NPI record was last updated 13 years ago. 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 Dr. Stephen A Obstbaum Md (Owner)

NPI
1013115617
Provider Name
STEPHEN A OBSTBAUM MD PLLC
Entity Type
Organization
Location Address
121 E 60TH ST 8TH FLOOR NEW YORK, NY 10022
Location Phone
(646) 521-0263
Location Fax
(646) 521-0293
Mailing Address
121 E 60TH ST 8TH FLOOR NEW YORK, NY 10022
Mailing Phone
(646) 521-0263
Mailing Fax
(646) 521-0293
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-05-2007
Last Update Date
08-28-2013
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Ophthalmologists like Stephen A Obstbaum Md Pllc 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.
101642
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.

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.

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

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

DR. STEPHEN A OBSTBAUM MD

Authorized Official Title
OWNER
Authorized Official Phone
(646) 521-0263

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
B16845MEDICARE UPIN (02)NY 
579721MEDICARE ID-TYPE UNSPECIFIED (04)NY 

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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 1013115617, we treat the final digit (7) 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 43. The final step is to find the difference between that total and the next multiple of ten (50 - 43 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 2 + 1 + 1 + 0 + 6 + 2 + 24 = 43

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

The next multiple of ten after 43 is 50. The difference is the calculated check digit.

50 - 43 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1013115617.

Other Providers at the Same Location


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

Dentist
121 E 60TH ST
NEW YORK, NY 10022
Dermatology
121 E 60TH ST
NEW YORK, NY 10022
Ophthalmology
121 E 60TH ST, SUITE 5B
NEW YORK, NY 10022
Internal Medicine (Geriatric Medicine)
121 E 60TH ST
NEW YORK, NY 10022
Acupuncturist
121 E 60TH ST, SUITE 1B
NEW YORK, NY 10022
Allergy & Immunology (Allergy)
121 E 60TH ST, SUITE 4C
NEW YORK, NY 10022
Dentist
121 E 60TH ST, SUITE 6NE
NEW YORK, NY 10022
Dentist (General Practice)
121 E 60TH ST, SUITE 9 A
NEW YORK, NY 10022
Dentist (General Practice)
121 E 60TH ST, 10C
NEW YORK, NY 10022
Dentist (Endodontics)
121 E 60TH ST
NEW YORK, NY 10022
Podiatrist (Foot Surgery)
121 E 60TH ST, SU. 3D
NEW YORK, NY 10022
Podiatrist (Foot & Ankle Surgery)
121 E 60TH ST, SUITE 3D
NEW YORK, NY 10022
Dentist (General Practice)
121 E 60TH ST, FIFTH FLOOR
NEW YORK, NY 10022
Clinic/Center (Medical Specialty)
121 E 60TH ST
NEW YORK, NY 10022
Physician Assistant
121 E 60TH ST, 1ST FLOOR
NEW YORK, NY 10022
Dentist (Endodontics)
121 E 60TH ST, 11A
NEW YORK, NY 10022
Dermatology (Procedural Dermatology)
121 E 60TH ST, 10 D
NEW YORK, NY 10022
Dentist (Endodontics)
121 E 60TH ST, SUITE 5C
NEW YORK, NY 10022
Allergy & Immunology
121 E 60TH ST
NEW YORK, NY 10022
Podiatrist
121 E 60TH ST, SUITE 3D
NEW YORK, NY 10022

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013115617, enumerated as an "organization" on July 05, 2007.

The provider is located at 121 E 60TH ST 8TH FLOOR NEW YORK, NY 10022 and the phone number is (646) 521-0263.

Ophthalmology with taxonomy code 207W00000X.

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