DR. OMAR GABRIEL GUDINO PH.D., ABPP
NPI 1699899674
Psychologist - Clinical Child & Adolescent in San Mateo, CA

NPI Status: Active since March 16, 2007

Contact Information

2000 ALAMEDA DE LAS PULGAS STE 242
SAN MATEO, CA
ZIP 94403
Phone: (650) 931-6565

Get Directions Write a Review

  • Individual
  • Male
  • Psychologist
  • Clinical Child & Adolescent
  • PECOS Enrolled
  • Opted-Out Medicare

About OMAR GUDINO

This page provides the complete NPI Profile along with additional information for Omar Gudino, a provider established in San Mateo, California with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1699899674 assigned on March 2007. The practitioner's primary taxonomy code is 103TC2200X with license number 34415 (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1699899674
Provider Name
DR. OMAR GABRIEL GUDINO PH.D., ABPP
Gender
Male
Entity Type
Individual
Location Address
2000 ALAMEDA DE LAS PULGAS STE 242 SAN MATEO, CA 94403
Location Phone
(650) 931-6565
Mailing Address
2000 ALAMEDA DE LAS PULGAS STE 242 SAN MATEO, CA 94403
Mailing Phone
(650) 931-6565
Is Sole Proprietor?
No
Enumeration Date
03-16-2007
Last Update Date
11-02-2023
Code Navigator



The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Omar Gudino opted out of Medicare effective on 07-01-2019 until 07-01-2027. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare but is permitted to order and refer services to other healthcare providers.

Location Map

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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
34415
License State
CA
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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)
1103TB0200XBehavioral Health & Social Service Providers

Psychologist
Cognitive & Behavioral

34415 (CA)
2103TB0200XBehavioral Health & Social Service Providers

Psychologist
Cognitive & Behavioral

018596 (NY)
3103TC2200XBehavioral Health & Social Service Providers

Psychologist
Clinical Child & Adolescent

018596 (NY)

Medicare Participation & PECOS Enrollment Status

Omar Gudino is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 07-01-2019

  • Opt-Out End Date: 07-01-2027

  • Eligible to Order and Refer? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Reviews for DR. OMAR GABRIEL GUDINO PH.D., ABPP

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1699899674, we treat the final digit (4) 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 86. The final step is to find the difference between that total and the next multiple of ten (90 - 86 = 4).

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
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 9 → 18 → 9 8 → 16 → 7 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 6 + 9 + 1 + 8 + 6 + 1 + 4 + 24 = 86

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

The next multiple of ten after 86 is 90. The difference is the calculated check digit.

90 - 86 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1699899674.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Clinic/Center (Adolescent and Children Mental Health)
2000 ALAMEDA DE LAS PULGAS STE 242
SAN MATEO, CA 94403
Psychologist (Clinical Child & Adolescent)
2000 ALAMEDA DE LAS PULGAS STE 242
SAN MATEO, CA 94403
Psychologist (Clinical)
2000 ALAMEDA DE LAS PULGAS STE 242
SAN MATEO, CA 94403
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2000 ALAMEDA DE LAS PULGAS STE 242
SAN MATEO, CA 94403
Social Worker (Clinical)
2000 ALAMEDA DE LAS PULGAS STE 242
SAN MATEO, CA 94403
Psychologist (Clinical)
2000 ALAMEDA DE LAS PULGAS STE 242
SAN MATEO, CA 94403

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699899674, enumerated as an "individual" on March 16, 2007.

The provider is located at 2000 ALAMEDA DE LAS PULGAS STE 242 SAN MATEO, CA 94403 and the phone number is (650) 931-6565.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.