MR. NEFTALI NATHANAEL RAMIREZ APCC
NPI 1609938299
Counselor - Professional in San Francisco, CA

NPI Status: Active since December 14, 2006

Contact Information

1380 HOWARD ST
SAN FRANCISCO, CA
ZIP 94103
Phone: (628) 217-7000

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  • Individual
  • Male
  • Counselor
  • Professional

About NEFTALI RAMIREZ

This page provides the complete NPI Profile along with additional information for Neftali Ramirez, a provider established in San Francisco, California with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1609938299 assigned on December 2006. The practitioner's primary taxonomy code is 101YP2500X with license number 9323 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1609938299
Provider Name
MR. NEFTALI NATHANAEL RAMIREZ APCC
Gender
Male
Entity Type
Individual
Location Address
1380 HOWARD ST SAN FRANCISCO, CA 94103
Location Phone
(628) 217-7000
Mailing Address
300 3RD ST STE 400 SAN FRANCISCO, CA 94107
Mailing Phone
(628) 217-7000
Is Sole Proprietor?
No
Enumeration Date
12-14-2006
Last Update Date
06-18-2025
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
9323
License State
CA

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

 
2247200000XTechnologists, Technicians & Other Technical Service Providers

Technician, Other

 

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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 1609938299, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 0 → 0 9 → 18 → 9 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 8 + 3 + 1 + 6 + 2 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1609938299.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Pharmacist (Psychiatric)
1380 HOWARD ST, 2ND FLOOR
SAN FRANCISCO, CA 94103
Social Worker (Clinical)
1380 HOWARD ST, 5TH FLOOR
SAN FRANCISCO, CA 94103
Social Worker (Clinical)
1380 HOWARD ST, 2ND FLOOR
SAN FRANCISCO, CA 94103
Psychologist (Clinical)
1380 HOWARD ST, 5TH FLOOR
SAN FRANCISCO, CA 94103
Social Worker (Clinical)
1380 HOWARD ST
SAN FRANCISCO, CA 94103
Social Worker (Clinical)
1380 HOWARD ST, 2ND FLOOR
SAN FRANCISCO, CA 94103
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1380 HOWARD ST
SAN FRANCISCO, CA 94103
Social Worker (Clinical)
1380 HOWARD ST, 5TH FLOOR
SAN FRANCISCO, CA 94103
Pharmacist
1380 HOWARD ST, 2ND FLOOR
SAN FRANCISCO, CA 94103
Social Worker (Clinical)
1380 HOWARD ST, COPC
SAN FRANCISCO, CA 94103
Registered Nurse
1380 HOWARD ST
SAN FRANCISCO, CA 94103
Psychiatry & Neurology (Psychiatry)
1380 HOWARD ST, DEPT. OF MENTAL HEALTH
SAN FRANCISCO, CA 94103
Social Worker (Clinical)
1380 HOWARD ST, 5TH FLOOR
SAN FRANCISCO, CA 94103
Pharmacist
1380 HOWARD ST
SAN FRANCISCO, CA 94103
Specialist
1380 HOWARD ST
SAN FRANCISCO, CA 94103
Specialist
1380 HOWARD ST, 5TH FLOOR
SAN FRANCISCO, CA 94103
Psychologist
1380 HOWARD ST
SAN FRANCISCO, CA 94103
Specialist
1380 HOWARD ST, 4TH FLOOR
SAN FRANCISCO, CA 94103
Specialist
1380 HOWARD ST, 5TH FLOOR
SAN FRANCISCO, CA 94103

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609938299, enumerated as an "individual" on December 14, 2006.

The provider is located at 1380 HOWARD ST SAN FRANCISCO, CA 94103 and the phone number is (628) 217-7000.

Counselor with taxonomy code 101YP2500X and a focus in Professional.