Maryanne Shannon, N.P.
NPI 1417913997 · Obstetrics & Gynecology Nurse Practitioner · Carmichael, CA
Maryanne Shannon, N.P. is a Obstetrics & Gynecology Nurse Practitioner provider in Carmichael, CA (NPI 1417913997).
Provider details
- NPI number
- 1417913997
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- License
- 2028 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-04-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maryanne Shannon's NPI number?
- Maryanne Shannon's National Provider Identifier (NPI) is 1417913997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryanne Shannon's specialty?
- Maryanne Shannon is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maryanne Shannon located?
- Maryanne Shannon's practice location on file with NPPES is 5821 Jameson Ct, Carmichael, CA 95608-0820.
- What is Maryanne Shannon's phone number?
- The practice phone number listed in the NPPES registry for Maryanne Shannon is (916) 486-0411.
- Is Maryanne Shannon's NPI active?
- Yes — Maryanne Shannon's NPI (1417913997) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.