IndividualActive
William Apan, MA
NPI 1891081766 · Mental Health Counselor · San Diego, CA
William Apan, MA is a Mental Health Counselor provider in San Diego, CA (NPI 1891081766).
Provider details
- NPI number
- 1891081766
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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
2851 Meadow Lark Dr
San Diego, CA 92123-2709
Phone: (858) 571-1964
Fax: (858) 571-1967
Street-level locationGet directions
Mailing address
1418 E 7th St
National City, CA 91950-2624
Registry dates
- Enumerated
- 2011-06-20
- Last updated
- 2011-06-20
Frequently asked questions
- What is William Apan's NPI number?
- William Apan's National Provider Identifier (NPI) is 1891081766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Apan's specialty?
- William Apan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Apan located?
- William Apan's practice location on file with NPPES is 2851 Meadow Lark Dr, San Diego, CA 92123-2709.
- What is William Apan's phone number?
- The practice phone number listed in the NPPES registry for William Apan is (858) 571-1964.
- Is William Apan's NPI active?
- Yes — William Apan's NPI (1891081766) is active in the NPPES registry as of the last update on 2011-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.