IndividualActive
Mary Ratzlaff, RN
NPI 1609489681 · Registered Nurse · San Diego, CA
Mary Ratzlaff, RN is a Registered Nurse provider in San Diego, CA (NPI 1609489681).
Provider details
- NPI number
- 1609489681
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 488609 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
5469 Kearny Villa Rd
San Diego, CA 92123-1152
Phone: (858) 414-8224
Street-level locationGet directions
Mailing address
16449 Camelas Walk
San Diego, CA 92127-4402
Registry dates
- Enumerated
- 2020-08-28
- Last updated
- 2020-08-28
- Certified
- 2020-08-27
Frequently asked questions
- What is Mary Ratzlaff's NPI number?
- Mary Ratzlaff's National Provider Identifier (NPI) is 1609489681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ratzlaff's specialty?
- Mary Ratzlaff is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Ratzlaff located?
- Mary Ratzlaff's practice location on file with NPPES is 5469 Kearny Villa Rd, San Diego, CA 92123-1152.
- What is Mary Ratzlaff's phone number?
- The practice phone number listed in the NPPES registry for Mary Ratzlaff is (858) 414-8224.
- Is Mary Ratzlaff's NPI active?
- Yes — Mary Ratzlaff's NPI (1609489681) is active in the NPPES registry as of the last update on 2020-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.