# KRYSTAL YING PSYCHOTHERAPY APC

> Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days. [Update your NPPES record](https://nppes.cms.hhs.gov)

- **Entity:** Organization
- **Status:** Active
- **Organization subpart:** No

## Provider details

- **NPI number:** 1588514996
- **Authorized official:** KRYSTAL YING MA (LICENSED PSYCHOTHERAPIST)
- **Authorized official phone:** (707) 367-3663

## Contact information

- **Practice address:** 820 GRAVENSTEIN HWY S, SUITE 200, SEBASTOPOL, CA 95472
- **Practice address phone:** (707) 367-3663
- **Mailing address:** PO BOX 292, PETALUMA, CA 94953-0292
- **Mailing address phone:** (707) 367-3663
- **Mailing address fax:** (707) 760-7823

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 106H00000X | Marriage & Family Therapist | — | NULL | Yes |
| 106H00000X | Marriage & Family Therapist | — | — | Yes |
| 261QM0801X | Mental Health Clinic/Center (Including Community Mental Health Center) | — | — | Yes |

## Other

- **Enumeration date:** 02/03/2026
- **Last updated:** 02/18/2026