IndividualActive
Mary Roohan, PSYD
NPI 1851983498 · Psychologist · Pasadena, CA
Mary Roohan, PSYD is a Psychologist provider in Pasadena, CA (NPI 1851983498).
Provider details
- NPI number
- 1851983498
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY34538 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
215 N Marengo Ave
Pasadena, CA 91101-1503
Phone: (626) 755-7485
Street-level locationGet directions
Mailing address
1959 Meadowbrook Rd
Altadena, CA 91001-3403
Registry dates
- Enumerated
- 2021-02-04
- Last updated
- 2023-09-22
- Certified
- 2023-09-22
Frequently asked questions
- What is Mary Roohan's NPI number?
- Mary Roohan's National Provider Identifier (NPI) is 1851983498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Roohan's specialty?
- Mary Roohan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Roohan located?
- Mary Roohan's practice location on file with NPPES is 215 N Marengo Ave, Pasadena, CA 91101-1503.
- What is Mary Roohan's phone number?
- The practice phone number listed in the NPPES registry for Mary Roohan is (626) 755-7485.
- Is Mary Roohan's NPI active?
- Yes — Mary Roohan's NPI (1851983498) is active in the NPPES registry as of the last update on 2023-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.