SHERRY L COOK
NPI 1184645582
Counselor - Mental Health in San Diego, CA
About Sherry L Cook NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHERRY L COOK (NPI 1184645582) is an individual mental health provider in San Diego, California, licensed in California (LCS 4414) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1971).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sherry L Cook is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Sherry Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Scottsdale, AZ 85253
- Reassigned Medicare billing, California enrollment
- 766 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92120
SAN DIEGO, CA 92120
SAN DIEGO, CA 92120
SAN DIEGO, CA 92120
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sherry Cook's NPI number?
The NPI number for Sherry Cook is 1184645582. It was assigned to this individual provider in the NPPES registry on July 21, 2006. The provider is also known as Sherry L Grinberg Lcsw.
Where is Sherry Cook located?
Sherry Cook practices at 6475 Alvarado Rd Ste. 233, San Diego, CA 92120. The listed phone number is (858) 279-1223.
What is Sherry Cook's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Sherry Cook enrolled in Medicare?
Yes. Sherry Cook is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Sherry Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sherry Cook reassigns Medicare benefits to Pacific Coast Psychiatric Associates Inc (Scottsdale, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sherry Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sherry Cook was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Sherry L Cook · NPI 1184645582
Mental Health provider in San Diego, California. Individual provider, active in the CMS NPPES registry since July 21, 2006.
## Identity
- **NPI:** 1184645582 (Entity type: Individual)
- **Enumerated:** July 21, 2006
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** LCS 4414 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 6475 ALVARADO RD, STE. 233, San Diego, CA 92120-5003
- **Phone:** (858) 279-1223 · **Fax:** (619) 229-2333
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Pacific Coast Psychiatric Associates Inc (NPI 1023125465, Scottsdale, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1971
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1184645582) · Data from the CMS NPPES public registry.