SUD SPECIALTY GROUP - CA
NPI 1972138238
Psychiatry & Neurology - Addiction Medicine in Santa Clara, CA

NPI Status: Active since March 06, 2020

Contact Information

4633 OLD IRONSIDES DR STE 304
SANTA CLARA, CA
ZIP 95054
Phone: (323) 205-7088
Fax: (866) 277-9071

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Group Taxonomy
Insurance Plans Accepted
Secondary Locations
Authorized Official
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Psychiatry & Neurology
Addiction Medicine
Accepts Insurance

About SUD SPECIALTY GROUP - CA

This page provides the complete NPI Profile along with additional information for Sud Specialty Group - Ca, a provider established in Santa Clara, California operating as a Psychiatry & Neurology, focusing in addiction medicine . The healthcare provider is registered in the NPI registry with number 1972138238 assigned on March 2020. The practitioner's primary taxonomy code is 2084A0401X. The provider is registered as an organization and their NPI record was last updated April 2026. Sud Specialty Group - Ca operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Gabriel Diop (Authorized Agent)

NPI: 1972138238
Provider Legal Name: SUD SPECIALTY GROUP - CA
Other Organization Name
Other Name Type: (6)
Entity Type: Organization
Location Address: 4633 OLD IRONSIDES DR STE 304 SANTA CLARA, CA 95054
Location Phone: (323) 205-7088
Location Fax: (866) 277-9071
Mailing Address: PO BOX 746877 ATLANTA, GA 30374
Mailing Phone: (323) 205-7088
Mailing Fax: (866) 277-9071
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 03-06-2020
Last Update Date: 04-23-2026
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Location Map

Secondary Locations

5201 Great America Pkwy Ste 320
Santa Clara, CA 95054
(323) 205-7088

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: Psychiatry & Neurology Addiction Medicine
Taxonomy Code: 2084A0401X
Type: Allopathic & Osteopathic Physicians
Taxonomy Description: A doctor of osteopathy board eligible/certified in the field of Psychiatry by the American Osteopathic Board of Neurology and Psychiatry is able to obtain a Certificate of Added Qualifications in the field of Addiction Medicine

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
1	101YA0400X	Behavioral Health & Social Service Providers	Counselor Addiction (Substance Use Disorder)
2	103TA0400X	Behavioral Health & Social Service Providers	Psychologist Addiction (Substance Use Disorder)
3	103TB0200X	Behavioral Health & Social Service Providers	Psychologist Cognitive & Behavioral
4	103TC1900X	Behavioral Health & Social Service Providers	Psychologist Counseling
5	1041C0700X	Behavioral Health & Social Service Providers	Social Worker Clinical
6	106H00000X	Behavioral Health & Social Service Providers	Marriage & Family Therapist
7	171M00000X	Other Service Providers	Case Manager/Care Coordinator
8	207QA0401X	Allopathic & Osteopathic Physicians	Family Medicine Addiction Medicine
9	207RA0401X	Allopathic & Osteopathic Physicians	Internal Medicine Addiction Medicine
10	2084P0800X	Allopathic & Osteopathic Physicians	Psychiatry & Neurology Psychiatry
11	363LP0808X	Physician Assistants & Advanced Practice Nursing Providers	Nurse Practitioner Psychiatric/Mental Health

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

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

Florida Blue (BlueCross BlueShield FL)

BlueOptions Bronze (HSA) 24J01-10 (Rewards / $4 Condition Care Rx) - PPO
BlueOptions Bronze 24J01-04 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) - PPO
BlueOptions Bronze 24J01-06 (Rewards) - PPO
BlueOptions Bronze 24J01-17 ($50 PCP Visits / Rewards) - PPO
BlueOptions Bronze 24J01-18S ($50 PCP Visits / Rewards) - PPO
BlueOptions Gold 24J01-09 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) - PPO
BlueOptions Gold 24J01-12 ($40 PCP Visits / $75 Specialist Visits / $15 Labs / Rewards) - PPO
BlueOptions Gold 24J01-20S ($30 PCP Visits / $60 Specialist Visits / Rewards) - PPO
BlueOptions Platinum 24J01-05 ($0 Labs / $15 PCP Visits / $35 Specialist Visits / Rewards) - PPO
BlueOptions Platinum 24J01-08 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) - PPO
BlueOptions Platinum 24J01-21S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) - PPO
BlueOptions Silver 24J01-03 ($10 Labs / Rewards) - PPO
BlueOptions Silver 24J01-07 ($50 PCP Visits / Rewards) - PPO
BlueOptions Silver 24J01-19S ($40 PCP Visits / $80 Specialist Visits / Rewards) - PPO
BlueSelect Bronze (HSA) 1735 (Rewards / $4 Condition Care Rx) - EPO
BlueSelect Bronze 1449 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) - EPO
BlueSelect Bronze 2139 ($50 PCP Visits / Rewards) - EPO
BlueSelect Bronze 2139E ($50 PCP Visits / Adult Dental & Vision / Rewards) - EPO
BlueSelect Bronze 2139V ($50 PCP Visits / Adult Vision / Rewards) - EPO
BlueSelect Bronze 2342S ($50 PCP Visits / Rewards) - EPO

Florida Blue HMO (a BlueCross BlueShield FL company)

BlueCare Bronze (HSA) 24K01-09 (Rewards / $4 Condition Care Rx) - POS
BlueCare Bronze 24K01-03 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) - POS
BlueCare Bronze 24K01-05 (Rewards) - POS
BlueCare Bronze 24K01-25 ($50 PCP Visits / $75 Specialist Visits / Rewards) - POS
BlueCare Bronze 24K01-31S ($50 PCP Visits / Rewards) - POS
BlueCare Bronze 24K02-17 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) - POS
BlueCare Bronze 24K02-18 (Rewards) - POS
BlueCare Bronze 24K02-23 ($50 PCP Visits / $75 Specialist Visits / Rewards) - POS
BlueCare Bronze 24K02-26S ($50 PCP Visits / Rewards) - POS
BlueCare Gold 24K01-08 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) - POS
BlueCare Gold 24K01-10 ($40 PCP Visits / $75 Specialist Visits / $15 Labs / Rewards) - POS
BlueCare Gold 24K01-33S ($30 PCP Visits / $60 Specialist Visits / Rewards) - POS
BlueCare Gold 24K02-20 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) - POS
BlueCare Gold 24K02-28S ($30 PCP Visits / $60 Specialist Visits / Rewards) - POS
BlueCare Platinum 24K01-04 ($0 Labs / $15 PCP Visits / $35 Specialist Visits / Rewards) - POS
BlueCare Platinum 24K01-07 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) - POS
BlueCare Platinum 24K01-34S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) - POS
BlueCare Platinum 24K02-15 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) - POS
BlueCare Platinum 24K02-29S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) - POS
BlueCare Silver 24K01-02 ($10 Labs / Rewards) - POS

*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: GABRIEL DIOP
Authorized Official Title: AUTHORIZED AGENT
Authorized Official Phone: (323) 205-7088

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 1972138238, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 14 → 1 + 4

Pos 4

Unchanged

Pos 5

Doubled → 2

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 6

Check

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 1 → 2 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 4 + 2 + 2 + 3 + 1 + 6 + 2 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8

This NPI is valid

The calculated check digit is 8, which matches the last digit of 1972138238.