Mary Shanahan, MD
NPI 1588661359 · Obstetrics & Gynecology Physician · South Lake Tahoe, CA
Mary Shanahan, MD is a Obstetrics & Gynecology Physician provider in South Lake Tahoe, CA (NPI 1588661359).
Provider details
- NPI number
- 1588661359
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- G78582 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2005-07-07
- Last updated
- 2015-04-03
Frequently asked questions
- What is Mary Shanahan's NPI number?
- Mary Shanahan's National Provider Identifier (NPI) is 1588661359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Shanahan's specialty?
- Mary Shanahan is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Shanahan located?
- Mary Shanahan's practice location on file with NPPES is 1154 Emerald Bay Rd, South Lake Tahoe, CA 96150-6288.
- What is Mary Shanahan's phone number?
- The practice phone number listed in the NPPES registry for Mary Shanahan is (530) 542-4961.
- Is Mary Shanahan's NPI active?
- Yes — Mary Shanahan's NPI (1588661359) is active in the NPPES registry as of the last update on 2015-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.