ANDREW W LANGDON PSY.D.
NPI 1053637967
Psychologist - Clinical Child & Adolescent in Folsom, CA

NPI Status: Active since April 16, 2010

Contact Information

2155 IRON POINT RD
FOLSOM, CA
ZIP 95630
Phone: (916) 817-5636
Fax: (916) 817-5625

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  • Individual
  • Male
  • Psychologist
  • Clinical Child & Adolescent
  • PECOS Enrolled

About ANDREW LANGDON

This page provides the complete NPI Profile along with additional information for Andrew Langdon, a provider established in Folsom, California with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1053637967 assigned on April 2010. The practitioner's primary taxonomy code is 103TC2200X with license number PSY26937 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1053637967
Provider Name
ANDREW W LANGDON PSY.D.
Gender
Male
Entity Type
Individual
Location Address
2155 IRON POINT RD FOLSOM, CA 95630
Location Phone
(916) 817-5636
Location Fax
(916) 817-5625
Mailing Address
2155 IRON POINT RD FOLSOM, CA 95630
Mailing Phone
(916) 817-5636
Mailing Fax
(916) 817-5625
Is Sole Proprietor?
Yes
Enumeration Date
04-16-2010
Last Update Date
01-18-2022
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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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
PSY26937
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.

Medicare Participation & PECOS Enrollment Status

Andrew Langdon 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

  • 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

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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 1053637967, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 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 5 → 10 → 1 6 → 12 → 3 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 1 + 2 + 3 + 1 + 4 + 9 + 1 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1053637967.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
2155 IRON POINT RD
FOLSOM, CA 95630
Advanced Practice Midwife
2155 IRON POINT RD
FOLSOM, CA 95630
Pediatrics
2155 IRON POINT RD
FOLSOM, CA 95630
Ophthalmology
2155 IRON POINT RD
FOLSOM, CA 95630
Obstetrics & Gynecology
2155 IRON POINT RD
FOLSOM, CA 95630
Internal Medicine
2155 IRON POINT RD
FOLSOM, CA 95630
Family Medicine
2155 IRON POINT RD
FOLSOM, CA 95630
Pediatrics
2155 IRON POINT RD
FOLSOM, CA 95630
Pharmacist
2155 IRON POINT RD, CLINICAL PHARMACIST-ADULT MEDICINE 1
FOLSOM, CA 95630
Pediatrics
2155 IRON POINT RD
FOLSOM, CA 95630
Nurse Practitioner (Pediatrics)
2155 IRON POINT RD
FOLSOM, CA 95630
Social Worker (Clinical)
2155 IRON POINT RD
FOLSOM, CA 95630
Psychologist (Cognitive & Behavioral)
2155 IRON POINT RD
FOLSOM, CA 95630
Counselor (Mental Health)
2155 IRON POINT RD
FOLSOM, CA 95630
Pharmacist
2155 IRON POINT RD
FOLSOM, CA 95630
Optometrist
2155 IRON POINT RD
FOLSOM, CA 95630
Optometrist
2155 IRON POINT RD
FOLSOM, CA 95630
Social Worker (Clinical)
2155 IRON POINT RD
FOLSOM, CA 95630
Nurse Practitioner (Occupational Health)
2155 IRON POINT RD
FOLSOM, CA 95630
Community Health Worker
2155 IRON POINT RD
FOLSOM, CA 95630

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053637967, enumerated as an "individual" on April 16, 2010.

The provider is located at 2155 IRON POINT RD FOLSOM, CA 95630 and the phone number is (916) 817-5636.

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