MEGAN ELAINE BRUBAKER MS, MFT, MED
NPI 1801025333
Psychologist - School in San Ramon, CA

NPI Status: Active since July 06, 2009

Contact Information

1050 TRUMPET VINE LN
SAN RAMON, CA
ZIP 94582
Phone: (925) 659-5816

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  • Individual
  • Female
  • Psychologist
  • School
  • Opted-Out Medicare

About MEGAN BRUBAKER

This page provides the complete NPI Profile along with additional information for Megan Brubaker, a provider established in San Ramon, California with a medical specialization in Psychologist, focusing in school . The healthcare provider is registered in the NPI registry with number 1801025333 assigned on July 2009. The practitioner's primary taxonomy code is 103TS0200X with license number 240170086 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1801025333
Provider Name
MEGAN ELAINE BRUBAKER MS, MFT, MED
Other Name
MEGAN CADWELL-BRUBAKER MS, MFT, MED
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
1050 TRUMPET VINE LN SAN RAMON, CA 94582
Location Phone
(925) 659-5816
Mailing Address
1050 TRUMPET VINE LN SAN RAMON, CA 94582
Mailing Phone
(925) 659-5816
Is Sole Proprietor?
No
Enumeration Date
07-06-2009
Last Update Date
08-29-2025
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. Megan Brubaker opted out of Medicare effective on 08-29-2025 until 08-29-2027. 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 and cannot order and refer services to other healthcare providers.

Location Map

Secondary Locations

  • 1700 Norbridge Ave Ste B
    Castro Valley, CA 94546
    (510) 934-1356

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 School

Taxonomy Code
103TS0200X
Type
Behavioral Health & Social Service Providers
License No.
240170086
License State
CA
Taxonomy Description
A psychologist whose specialty is concerned with the science and practice of psychology with children, youth, families; learners of all ages; and the schooling process. The basic education and training of school psychologists prepares them to provide a range of psychological diagnosis, assessment, intervention, prevention, health promotion, and program development and evaluation services with a special focus on the developmental processes of children and youth within the context of schools, families and other systems. School psychologists are prepared to intervene at the individual and system level, and develop, implement, and evaluate preventive programs. In these efforts, they conduct ecologically valid assessments and intervene to promote positive learning environments within which children and youth from diverse backgrounds to ensure that all have equal access to effective educational and psychological services that promote healthy development

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)
1106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

MFC 50708 (CA)

Medicare Participation & PECOS Enrollment Status

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.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 08-29-2025

  • Opt-Out End Date: 08-29-2027

  • Eligible to Order and Refer? No

Reviews for MEGAN ELAINE BRUBAKER MS, MFT, MED

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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 1801025333, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
3
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 0 → 0 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 0 + 2 + 1 + 0 + 3 + 6 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1801025333.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Counselor (School)
1050 TRUMPET VINE LN
SAN RAMON, CA 94582

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801025333, enumerated as an "individual" on July 06, 2009.

The provider is located at 1050 TRUMPET VINE LN SAN RAMON, CA 94582 and the phone number is (925) 659-5816.

Psychologist with taxonomy code 103TS0200X and a focus in School.