Melanie Mak, M.S., CCC-SLP
NPI 1740587070 · Speech-Language Pathologist · South San Francisco, CA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melanie Mak, M.S., CCC-SLP is a Speech-Language Pathologist provider in South San Francisco, CA (NPI 1740587070).
Provider details
- NPI number
- 1740587070
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP18509 (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
15 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
- 2011-02-23
- Last updated
- 2022-02-11
Frequently asked questions
- What is Melanie Mak's NPI number?
- Melanie Mak's National Provider Identifier (NPI) is 1740587070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Mak's specialty?
- Melanie Mak is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Melanie Mak located?
- Melanie Mak's practice location on file with NPPES is 1200 El Camino Real, South San Francisco, CA 94080.
- What is Melanie Mak's phone number?
- The practice phone number listed in the NPPES registry for Melanie Mak is (650) 742-2017.
- Does Melanie Mak accept Medicare?
- Melanie Mak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melanie Mak's NPI active?
- Yes — Melanie Mak's NPI (1740587070) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.