DENISE KAREN HARLAN
NPI 1316336779
Social Worker - Clinical in Campbell, CA
About Denise Karen Harlan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DENISE KAREN HARLAN (NPI 1316336779) is an individual clinical provider in Campbell, California, licensed in California (86754) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Cruz, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Accepted Insurance
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
Denise Karen Harlan 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 Reassignments
3Medicare enrollment records show Denise Harlan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Jose, CA 95113
- Reassigned Medicare billing, California enrollment
- 3,139 clinicians in this Medicare group
Riverside, CA 92506
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Miami, FL 33130
- Reassigned Medicare billing, Louisiana, North Carolina, South Carolina and Texas enrollments
- 163 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95008 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Denise Harlan's NPI number?
The NPI number for Denise Harlan is 1316336779. It was assigned to this individual provider in the NPPES registry on January 22, 2015. The provider is also known as Denise Karen Frederick.
Where is Denise Harlan located?
Denise Harlan practices at 251 Llewellyn Ave Bldg C, Campbell, CA 95008. The listed phone number is (408) 628-5592.
What is Denise Harlan's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Denise Harlan enrolled in Medicare?
Yes. Denise Harlan 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 organizations bill Medicare for Denise Harlan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Denise Harlan reassigns Medicare benefits to 3 organizations: Grow Healthcare Group PC (San Jose, CA), Attend Therapy, A Licensed Clinical Social Worker, Inc. (Riverside, CA) and Grow Healthcare Group PA (Miami, FL). Each 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 Denise Harlan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Denise Harlan accept?
Health plans from UnitedHealthcare list Denise Harlan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Denise Harlan was last updated on November 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Denise Karen Harlan · NPI 1316336779
Clinical provider in Campbell, California. Individual provider, active in the CMS NPPES registry since January 22, 2015.
## Identity
- **NPI:** 1316336779 (Entity type: Individual)
- **Enumerated:** January 22, 2015
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 86754 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 251 LLEWELLYN AVE BLDG C, Campbell, CA 95008-1940
- **Phone:** (408) 628-5592 · **Fax:** (408) 874-7151
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Grow Healthcare Group PC (NPI 1154994846, San Jose, CA); Attend Therapy, A Licensed Clinical Social Worker, Inc. (NPI 1265126189, Riverside, CA); Grow Healthcare Group PA (NPI 1245845932, Miami, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** November 19, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1316336779) · Data from the CMS NPPES public registry.