Andrew Rattner, M.S., CCC-SLP
NPI 1245578160 · Speech-Language Pathologist · San Mateo, CA
Andrew Rattner, M.S., CCC-SLP is a Speech-Language Pathologist provider in San Mateo, CA (NPI 1245578160).
Provider details
- NPI number
- 1245578160
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 18971 (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
13 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
- 2013-01-28
- Last updated
- 2013-01-28
Frequently asked questions
- What is Andrew Rattner's NPI number?
- Andrew Rattner's National Provider Identifier (NPI) is 1245578160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Rattner's specialty?
- Andrew Rattner is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Andrew Rattner located?
- Andrew Rattner's practice location on file with NPPES is 39 N San Mateo Dr, San Mateo, CA 94401-2885.
- What is Andrew Rattner's phone number?
- The practice phone number listed in the NPPES registry for Andrew Rattner is (650) 347-0110.
- Is Andrew Rattner's NPI active?
- Yes — Andrew Rattner's NPI (1245578160) is active in the NPPES registry as of the last update on 2013-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.