Nolan R Ung MD Inc
NPI 1659144640 · Adult Mental Health Clinic/Center · La Habra Heights, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nolan R Ung MD Inc is a Adult Mental Health Clinic/Center organization in La Habra Heights, CA (NPI 1659144640).
Provider details
- NPI number
- 1659144640
- Entity type
- Organization
- Primary specialty
- Adult Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Nolan Ung, Ceo/Md(909) 936-2631
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-11-01
- Last updated
- 2023-11-01
- Certified
- 2023-11-01
Frequently asked questions
- What is Nolan R Ung MD Inc's NPI number?
- Nolan R Ung MD Inc's National Provider Identifier (NPI) is 1659144640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nolan R Ung MD Inc?
- Nolan R Ung MD Inc is classified in the NPPES registry as Adult Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Nolan R Ung MD Inc located?
- Nolan R Ung MD Inc's practice location on file with NPPES is 727 West Rd, La Habra Heights, CA 90631-8055.
- What is Nolan R Ung MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Nolan R Ung MD Inc is (909) 936-2631.
- Does Nolan R Ung MD Inc accept Medicare?
- Nolan R Ung MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nolan R Ung MD Inc?
- The authorized official listed on Nolan R Ung MD Inc's NPPES record is Nolan Ung, Ceo/Md. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nolan R Ung MD Inc's NPI active?
- Yes — Nolan R Ung MD Inc's NPI (1659144640) is active in the NPPES registry as of the last update on 2023-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.