MRS. CASSANDRA FLAGG
NPI 1861948614
Marriage & Family Therapist in Concord, CA

NPI Status: Active since August 31, 2016

Contact Information

2702 CLAYTON RD
CONCORD, CA
ZIP 94519
Phone: (925) 798-9240

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  • Individual
  • Female
  • Marriage & Family Therapist
  • PECOS Enrolled
  • Opted-Out Medicare

About CASSANDRA FLAGG

This page provides the complete NPI Profile along with additional information for Cassandra Flagg, a provider established in Concord, California with a medical specialization in Marriage & Family Therapist. The healthcare provider is registered in the NPI registry with number 1861948614 assigned on August 2016. The practitioner's primary taxonomy code is 106H00000X. The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1861948614
Provider Name
MRS. CASSANDRA FLAGG
Gender
Female
Entity Type
Individual
Location Address
2702 CLAYTON RD CONCORD, CA 94519
Location Phone
(925) 798-9240
Mailing Address
212 SIENNA CT AMERICAN CANYON, CA 94503
Mailing Phone
(707) 337-6709
Is Sole Proprietor?
No
Enumeration Date
08-31-2016
Last Update Date
08-31-2016
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A marriage and family therapist like Cassandra Flagg help patients manage problems with their family and other relationships. Marriage and family therapists encourage clients to discuss their emotions and experiences and, develop strategies and skills to change behavior and cope with difficult situations. Many therapists apply cognitive behavioral therapy to help patients understand harmful thoughts, feelings, and also teach patients how to replace them with positive, life-enhancing ones.

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. Cassandra Flagg opted out of Medicare effective on 01-01-2024 until 01-01-2026. 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 and cannot order and refer services to other healthcare providers.

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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

Marriage & Family Therapist

Taxonomy Code
106H00000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Medicare Participation & PECOS Enrollment Status

Cassandra Flagg 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: 01-01-2024

  • Opt-Out End Date: 01-01-2026

  • Eligible to Order and Refer? No

  • 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 MRS. CASSANDRA FLAGG

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1861948614
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
281211841662
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 8 + 1 + 2 + 1 + 1 + 8 + 4 + 1 + 6 + 6 + 2 + 24 = 66
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 66 = 44

The NPI number 1861948614 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 11 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1952706277JOHN F. KENNEDY UNIVERSITY
Organization
Marriage & Family Therapist2702 CLAYTON RD
CONCORD, CA 94519
(925) 798-9240
1598212078 JERRY F MELLIN M.A.
Individual
Marriage & Family Therapist2702 CLAYTON RD
CONCORD, CA 94519
(925) 798-9240
1376090126 CAROL HOLT
Individual
Marriage & Family Therapist2702 CLAYTON RD
CONCORD, CA 94519
(925) 798-9240
1306386164MS. MILEDREA ANN STUBBS MFTT
Individual
Marriage & Family Therapist2702 CLAYTON RD STE. 200
CONCORD, CA 94519
(925) 798-9240
1114471786MISS ALEXANDRIA DIANE JONES
Individual
Marriage & Family Therapist2702 CLAYTON RD SUITE 100
CONCORD, CA 94519
(925) 798-9240
1215462916 LAUREN GRAYMAN
Individual
Marriage & Family Therapist2702 CLAYTON RD 207
CONCORD, CA 94519
(925) 771-3108
1275057713 MICHELLE DONELLE THORN
Individual
Student in an Organized Health Care Education/Training Program2702 CLAYTON RD
CONCORD, CA 94519
(925) 798-9240
1851817498 MARIA YARWOOD OTSUKA
Individual
Student in an Organized Health Care Education/Training Program2702 CLAYTON RD
CONCORD, CA 94519
(925) 798-9240
1235640640 LINDSAY SWEETNAM
Individual
Counselor (Mental Health)2702 CLAYTON RD
CONCORD, CA 94519
(925) 798-9240
1750879268MRS. ELIZABETH WAHL-POLIVKA
Individual
Marriage & Family Therapist2702 CLAYTON RD
CONCORD, CA 94519
(925) 771-3100
1649705344 KHADEEJA S MIRZA
Individual
Social Worker (Clinical)2702 CLAYTON RD 207
CONCORD, CA 94519
(925) 771-3100

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861948614, enumerated in the NPI registry as an "individual" on August 31, 2016

The provider is located at 2702 Clayton Rd Concord, Ca 94519 and the phone number is (925) 798-9240

The provider's speciality is Marriage & Family Therapist with taxonomy code 106H00000X

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

No, the provider signed an affidavit on January 01, 2024 to opt-out of the Medicare program. The provider is excluded from the Medicare program until January 01, 2026.

This NPI record was last updated on August 31, 2016. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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