Mary Doyle Jacobson
NPI 1366976789 · Speech-Language Pathologist · Downey, CA
Mary Doyle Jacobson is a Speech-Language Pathologist provider in Downey, CA (NPI 1366976789).
Provider details
- NPI number
- 1366976789
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 6908 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-04-12
- Last updated
- 2017-04-12
Frequently asked questions
- What is Mary Doyle Jacobson's NPI number?
- Mary Doyle Jacobson's National Provider Identifier (NPI) is 1366976789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Doyle Jacobson's specialty?
- Mary Doyle Jacobson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Doyle Jacobson located?
- Mary Doyle Jacobson's practice location on file with NPPES is 7601 Imperial Hwy, Downey, CA 90242-3456.
- What is Mary Doyle Jacobson's phone number?
- The practice phone number listed in the NPPES registry for Mary Doyle Jacobson is (562) 385-6800.
- Is Mary Doyle Jacobson's NPI active?
- Yes — Mary Doyle Jacobson's NPI (1366976789) is active in the NPPES registry as of the last update on 2017-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.