IndividualActive
Mary Prendergast, RN, PHN, MN
NPI 1659770071 · Registered Nurse · San Diego, CA
Mary Prendergast, RN, PHN, MN is a Registered Nurse provider in San Diego, CA (NPI 1659770071).
Provider details
- NPI number
- 1659770071
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN, PHN, MN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 335126 (CA)
Specialties & taxonomies
Nursing Service Providers
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
3851 Rosecrans St
San Diego, CA 92110-3115
Phone: (619) 692-8489
Fax: (619) 692-8827
Street-level locationGet directions
Mailing address
3851 Rosecrans St
San Diego, CA 92110-3115
Registry dates
- Enumerated
- 2014-08-21
- Last updated
- 2014-08-21
Frequently asked questions
- What is Mary Prendergast's NPI number?
- Mary Prendergast's National Provider Identifier (NPI) is 1659770071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Prendergast's specialty?
- Mary Prendergast is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Prendergast located?
- Mary Prendergast's practice location on file with NPPES is 3851 Rosecrans St, San Diego, CA 92110-3115.
- What is Mary Prendergast's phone number?
- The practice phone number listed in the NPPES registry for Mary Prendergast is (619) 692-8489.
- Is Mary Prendergast's NPI active?
- Yes — Mary Prendergast's NPI (1659770071) is active in the NPPES registry as of the last update on 2014-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.