CHRISTINA LYNN MORRIS PSYD
NPI 1265749238
Psychologist - Clinical Child & Adolescent in Los Altos, CA

NPI Status: Active since September 10, 2010

Contact Information

4 MAIN ST STE 110
LOS ALTOS, CA
ZIP 94022
Phone: (650) 383-7229

Get Directions Write a Review

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

About CHRISTINA MORRIS

This page provides the complete NPI Profile along with additional information for Christina Morris, a provider established in Los Altos, California with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1265749238 assigned on September 2010. The practitioner's primary taxonomy code is 103TC2200X with license number PSY26803 (CA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1265749238
Provider Name
CHRISTINA LYNN MORRIS PSYD
Gender
Female
Entity Type
Individual
Location Address
4 MAIN ST STE 110 LOS ALTOS, CA 94022
Location Phone
(650) 383-7229
Mailing Address
4 MAIN ST STE 110 LOS ALTOS, CA 94022
Mailing Phone
(650) 383-7229
Is Sole Proprietor?
Yes
Enumeration Date
09-10-2010
Last Update Date
07-28-2024
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. Christina Morris opted out of Medicare effective on 02-23-2016 until 02-23-2026. 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.
PSY26803
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

Christina Morris 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: 02-23-2016

  • Opt-Out End Date: 02-23-2026

  • 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 CHRISTINA LYNN MORRIS PSYD

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 1265749238, 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
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
8
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 6 → 12 → 3 7 → 14 → 5 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 1 + 4 + 4 + 1 + 8 + 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 1265749238.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Psychologist
4 MAIN ST STE 110
LOS ALTOS, CA 94022
Social Worker (Clinical)
4 MAIN ST STE 110
LOS ALTOS, CA 94022
Marriage & Family Therapist
4 MAIN ST STE 110
LOS ALTOS, CA 94022

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265749238, enumerated as an "individual" on September 10, 2010.

The provider is located at 4 MAIN ST STE 110 LOS ALTOS, CA 94022 and the phone number is (650) 383-7229.

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