IndividualActive
Mario Markwin
NPI 1144013053 · Professional Counselor · Pasadena, CA
Mario Markwin is a Professional Counselor provider in Pasadena, CA (NPI 1144013053).
Provider details
- NPI number
- 1144013053
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- APCC18893 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
867 N Fair Oaks Ave
Pasadena, CA 91103-3050
Phone: (626) 993-3100
Street-level locationGet directions
Mailing address
4941 Lincoln Ave
Los Angeles, CA 90042-2249
Registry dates
- Enumerated
- 2025-05-23
- Last updated
- 2025-05-23
- Certified
- 2025-05-23
Frequently asked questions
- What is Mario Markwin's NPI number?
- Mario Markwin's National Provider Identifier (NPI) is 1144013053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mario Markwin's specialty?
- Mario Markwin is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mario Markwin located?
- Mario Markwin's practice location on file with NPPES is 867 N Fair Oaks Ave, Pasadena, CA 91103-3050.
- What is Mario Markwin's phone number?
- The practice phone number listed in the NPPES registry for Mario Markwin is (626) 993-3100.
- Is Mario Markwin's NPI active?
- Yes — Mario Markwin's NPI (1144013053) is active in the NPPES registry as of the last update on 2025-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.