Mary Dietsch
NPI 1215593306 · Hearing Instrument Specialist · San Diego, CA
Mary Dietsch is a Hearing Instrument Specialist provider in San Diego, CA (NPI 1215593306).
Provider details
- NPI number
- 1215593306
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- HA8380 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 689 E Main StEl Cajon, CA 92020-4009Phone: (619) 297-4145Fax: (619) 297-0237
Registry dates
- Enumerated
- 2019-05-14
- Last updated
- 2019-05-14
Frequently asked questions
- What is Mary Dietsch's NPI number?
- Mary Dietsch's National Provider Identifier (NPI) is 1215593306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Dietsch's specialty?
- Mary Dietsch is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Mary Dietsch located?
- Mary Dietsch's practice location on file with NPPES is 3952 30th St, San Diego, CA 92104-3005.
- What is Mary Dietsch's phone number?
- The practice phone number listed in the NPPES registry for Mary Dietsch is (619) 297-4145.
- Is Mary Dietsch's NPI active?
- Yes — Mary Dietsch's NPI (1215593306) is active in the NPPES registry as of the last update on 2019-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.