CALVIN S. ROSENFELD, M.D., P.A.
NPI 1831409796
Specialist in Hollywood, FL

NPI Status: Active since October 13, 2010

Contact Information

3700 WASHINGTON ST
SUITE 100
HOLLYWOOD, FL
ZIP 33021
Phone: (954) 983-6307
Fax: (954) 983-5809

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  • Organization
  • Specialist

About CALVIN S. ROSENFELD, M.D., P.A.

This page provides the complete NPI Profile along with additional information for Calvin S. Rosenfeld, M.d., P.a., a provider established in Hollywood, Florida operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1831409796 assigned on October 2010. The practitioner's primary taxonomy code is 174400000X with license number ME0037885 (FL). The provider is registered as an organization and their NPI record was last updated 16 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. Calvin Stuart Rosenfeld M.d., P.a. (Medical Doctor)

NPI
1831409796
Provider Name
CALVIN S. ROSENFELD, M.D., P.A.
Entity Type
Organization
Location Address
3700 WASHINGTON ST SUITE 100 HOLLYWOOD, FL 33021
Location Phone
(954) 983-6307
Location Fax
(954) 983-5809
Mailing Address
3700 WASHINGTON ST SUITE 100 HOLLYWOOD, FL 33021
Mailing Phone
(954) 983-6307
Mailing Fax
(954) 983-5809
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-13-2010
Last Update Date
10-20-2010
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
ME0037885
License State
FL
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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. CALVIN STUART ROSENFELD M.D., P.A.

Authorized Official Title
MEDICAL DOCTOR
Authorized Official Phone
(954) 983-6307

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
C06975MEDICARE UPIN (02)FL 
94213AMEDICARE PIN (08)FL 
372136100MEDICAID (05)FL 

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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 1831409796, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 3 → 6 4 → 8 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 8 + 0 + 1 + 8 + 7 + 1 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1831409796.

Other Providers at the Same Location


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

Nurse Practitioner
3700 WASHINGTON ST, SUITE 500
HOLLYWOOD, FL 33021
Internal Medicine (Nephrology)
3700 WASHINGTON ST, SUITE 500
HOLLYWOOD, FL 33021
Surgery
3700 WASHINGTON ST, SUITE 202
HOLLYWOOD, FL 33021
Surgery (Plastic and Reconstructive Surgery)
3700 WASHINGTON ST, SUITE #208
HOLLYWOOD, FL 33021
Psychiatry & Neurology (Psychiatry)
3700 WASHINGTON ST, STE 304
HOLLYWOOD, FL 33021
Specialist
3700 WASHINGTON ST, SUITE 100
HOLLYWOOD, FL 33021
Internal Medicine
3700 WASHINGTON ST, SUITE # 404
HOLLYWOOD, FL 33021
Orthopaedic Surgery (Hand Surgery)
3700 WASHINGTON ST, SUITE 200
HOLLYWOOD, FL 33021
Internal Medicine
3700 WASHINGTON ST, SUITE # 404
HOLLYWOOD, FL 33021
Orthopaedic Surgery
3700 WASHINGTON ST, SUITE 200
HOLLYWOOD, FL 33021
Internal Medicine
3700 WASHINGTON ST, SUITE 305
HOLLYWOOD, FL 33021
Internal Medicine
3700 WASHINGTON ST, SUITE 406
HOLLYWOOD, FL 33021
Psychologist
3700 WASHINGTON ST, SUITE 304
HOLLYWOOD, FL 33021
Social Worker (Clinical)
3700 WASHINGTON ST, SUITE 304
HOLLYWOOD, FL 33021
Internal Medicine
3700 WASHINGTON ST, SUITE 305
HOLLYWOOD, FL 33021
Internal Medicine (Nephrology)
3700 WASHINGTON ST, SUITE 500
HOLLYWOOD, FL 33021
Physician Assistant
3700 WASHINGTON ST, SUITE 404
HOLLYWOOD, FL 33021
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3700 WASHINGTON ST, SUITE 400
HOLLYWOOD, FL 33021
Specialist
3700 WASHINGTON ST, SUITE 401
HOLLYWOOD, FL 33021
Obstetrics & Gynecology (Gynecologic Oncology)
3700 WASHINGTON ST, SUITE#104
HOLLYWOOD, FL 33021

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831409796, enumerated as an "organization" on October 13, 2010.

The provider is located at 3700 WASHINGTON ST SUITE 100 HOLLYWOOD, FL 33021 and the phone number is (954) 983-6307.

Specialist with taxonomy code 174400000X.

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