OrganizationActive
Montrose Medical Laboratory
NPI 1649382987 · Clinical Medical Laboratory · Montrose, CA
Montrose Medical Laboratory is a Clinical Medical Laboratory organization in Montrose, CA (NPI 1649382987).
Provider details
- NPI number
- 1649382987
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Alfred Aroutiounian, President(818) 957-8378
- License
- CLF11764 (CA)
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2654 Honolulu Ave
Montrose, CA 91020-1732
Phone: (818) 957-8378
Fax: (818) 957-1127
Street-level locationGet directions
Mailing address
2654 Honolulu Ave
Montrose, CA 91020-1732
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2020-08-22
Frequently asked questions
- What is Montrose Medical Laboratory's NPI number?
- Montrose Medical Laboratory's National Provider Identifier (NPI) is 1649382987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Montrose Medical Laboratory?
- Montrose Medical Laboratory is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Montrose Medical Laboratory located?
- Montrose Medical Laboratory's practice location on file with NPPES is 2654 Honolulu Ave, Montrose, CA 91020-1732.
- What is Montrose Medical Laboratory's phone number?
- The practice phone number listed in the NPPES registry for Montrose Medical Laboratory is (818) 957-8378.
- Who is the authorized official for Montrose Medical Laboratory?
- The authorized official listed on Montrose Medical Laboratory's NPPES record is Alfred Aroutiounian, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Montrose Medical Laboratory's NPI active?
- Yes — Montrose Medical Laboratory's NPI (1649382987) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.