HIAWATHA HARRIS, M.D., INC.
NPI 1851511638
Counselor - Mental Health in Union City, CA
About Hiawatha Harris, M.d., Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HIAWATHA HARRIS, M.D., INC. (NPI 1851511638), doing business as Pathways To Wellness Medication Clinic, is a healthcare organization registered as a mental health in Union City, California and active in the NPI registry since April 2007. The organization lists Neisha Becton, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Other Names 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hiawatha Harris, M.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
25Medicare enrollment records show 25 clinicians reassign Medicare billing to Hiawatha Harris, M.D., Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 25Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Hiawatha Harris, M.D., Inc.'s NPI number?
The NPI number for Hiawatha Harris, M.D., Inc. is 1851511638. It was assigned to this organization in the NPPES registry on April 26, 2007. The provider is doing business as Pathways To Wellness Medication Clinic.
Where is Hiawatha Harris, M.D., Inc. located?
Hiawatha Harris, M.D., Inc. is located at 33456 Alvarado Niles Rd, Union City, CA 94587. The listed phone number is (510) 675-0600.
What is Hiawatha Harris, M.D., Inc.'s specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Hiawatha Harris, M.D., Inc. enrolled in Medicare?
Yes. Hiawatha Harris, M.D., Inc. is registered in the Medicare PECOS enrollment system.
When is Hiawatha Harris, M.D., Inc.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Hiawatha Harris, M.D., Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 25 clinicians in 3 Medicare specialties reassign their Medicare billing to Hiawatha Harris, M.D., Inc.. A 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 the clinician's services. The largest specialties are Psychiatry (16), Nurse Practitioner (8) and Neuropsychiatry (1). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Hiawatha Harris, M.D., Inc. was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Hiawatha Harris, M.d., Inc. · NPI 1851511638
Mental Health organization in Union City, California. Organization record, active in the CMS NPPES registry since April 26, 2007.
## Identity
- **NPI:** 1851511638 (Entity type: Organization)
- **Enumerated:** April 26, 2007
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Also known as:** Pathways To Wellness Medication Clinic (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Neisha Becton, CEO
## Practice location
- **Address:** 33456 ALVARADO NILES RD, Union City, CA 94587-3110
- **Phone:** (510) 675-0600 · **Fax:** (510) 675-0185
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 25 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Psychiatry (16), Nurse Practitioner (8), Neuropsychiatry (1); 1 practice at this address and 4 within 10 miles; [full list](https://npiprofile.com/npi/1851511638/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 18, 2026
- **Other identifiers:** Medicaid 01AX (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1851511638) · Data from the CMS NPPES public registry.