Lynn Granlund, M. D.
NPI 1902936552 · Internal Medicine Physician · Laguna Hills, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Granlund, M. D. is a Internal Medicine Physician provider in Laguna Hills, CA (NPI 1902936552).
Provider details
- NPI number
- 1902936552
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Female
- Sole proprietor
- No
- License
- C50060 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-03-06
- Last updated
- 2013-01-17
Frequently asked questions
- What is Lynn Granlund's NPI number?
- Lynn Granlund's National Provider Identifier (NPI) is 1902936552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Granlund's specialty?
- Lynn Granlund is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lynn Granlund located?
- Lynn Granlund's practice location on file with NPPES is 24411 Health Center Drive, Laguna Hills, CA 92653-3687.
- What is Lynn Granlund's phone number?
- The practice phone number listed in the NPPES registry for Lynn Granlund is (949) 373-7799.
- Does Lynn Granlund accept Medicare?
- Lynn Granlund is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynn Granlund's NPI active?
- Yes — Lynn Granlund's NPI (1902936552) is active in the NPPES registry as of the last update on 2013-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.