OrganizationActive
Mazu Medicine
NPI 1477953370 · Point of Service · San Francisco, CA
Mazu Medicine is a Point of Service organization in San Francisco, CA (NPI 1477953370).
Provider details
- NPI number
- 1477953370
- Entity type
- Organization
- Primary specialty
- Point of ServiceManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Friseldelyn Lou, Principal(415) 295-6298
- License
- 15651 (CA)
Specialties & taxonomies
Managed Care Organizations
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
1604 Union St
San Francisco, CA 94123-4507
Phone: (415) 295-6298
Street-level locationGet directions
Mailing address
Po Box 170115
San Francisco, CA 94117-0115
Registry dates
- Enumerated
- 2014-08-27
- Last updated
- 2014-08-27
Frequently asked questions
- What is Mazu Medicine's NPI number?
- Mazu Medicine's National Provider Identifier (NPI) is 1477953370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mazu Medicine?
- Mazu Medicine is classified in the NPPES registry as Point of Service (Managed Care Organizations).
- Where is Mazu Medicine located?
- Mazu Medicine's practice location on file with NPPES is 1604 Union St, San Francisco, CA 94123-4507.
- What is Mazu Medicine's phone number?
- The practice phone number listed in the NPPES registry for Mazu Medicine is (415) 295-6298.
- Who is the authorized official for Mazu Medicine?
- The authorized official listed on Mazu Medicine's NPPES record is Friseldelyn Lou, Principal. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mazu Medicine's NPI active?
- Yes — Mazu Medicine's NPI (1477953370) is active in the NPPES registry as of the last update on 2014-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.