Kay Nahm
Mental Health Counselor · Monrovia, CA
At a glance
140 E Colorado Blvd Ste D, Monrovia, CA 91016-5145
NPPES record updated Aug 13, 2020. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
This clinician has a currently effective opt-out record in the imported CMS file. Ask the practice about payment arrangements before booking.
- Effective Jan 17, 2024 through Jan 17, 2028
Source: Opt Out Affidavits : 2026-08-01 · Reporting period: 2026-08-01 to 2026-08-31 · Published Sep 21, 2026.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
140 E Colorado Blvd Ste DMonrovia, CA 91016-5145
Education & affiliations
No matching clinician background record in the imported CMS release.
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Mental Health Counselor
- Taxonomy code
- 101YM0800X
- Enumeration date
- Aug 13, 2020
- Record updated
- Aug 13, 2020
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
101YM0800X · Primary
License reported: 108880 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
140 E Colorado Blvd Ste DMonrovia, CA 91016-5145
- Phone
- (213) 700-0057
Mailing address
140 E COLORADO BLVD STE DMONROVIA, CA 910165145
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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