Lane Melgarejo, MD
NPI 1588657308 · Internal Medicine Physician · Napa, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lane Melgarejo, MD is a Internal Medicine Physician provider in Napa, CA (NPI 1588657308).
Provider details
- NPI number
- 1588657308
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A 52120 (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
- 2005-08-26
- Last updated
- 2015-12-03
Frequently asked questions
- What is Lane Melgarejo's NPI number?
- Lane Melgarejo's National Provider Identifier (NPI) is 1588657308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lane Melgarejo's specialty?
- Lane Melgarejo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lane Melgarejo located?
- Lane Melgarejo's practice location on file with NPPES is 2100 Napa Vallejo Hwy., Napa, CA 94558-6293.
- What is Lane Melgarejo's phone number?
- The practice phone number listed in the NPPES registry for Lane Melgarejo is (707) 253-5000.
- Does Lane Melgarejo accept Medicare?
- Lane Melgarejo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lane Melgarejo's NPI active?
- Yes — Lane Melgarejo's NPI (1588657308) is active in the NPPES registry as of the last update on 2015-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.