Marlowe Magallanes, M.D.
NPI 1346460847 · Internal Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlowe Magallanes, M.D. is a Internal Medicine Physician provider in San Jose, CA (NPI 1346460847).
Provider details
- NPI number
- 1346460847
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A102136 (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
- 2007-04-26
- Last updated
- 2012-12-04
Frequently asked questions
- What is Marlowe Magallanes's NPI number?
- Marlowe Magallanes's National Provider Identifier (NPI) is 1346460847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlowe Magallanes's specialty?
- Marlowe Magallanes is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marlowe Magallanes located?
- Marlowe Magallanes's practice location on file with NPPES is 1901 Monterey Hwy, San Jose, CA 95112-6119.
- What is Marlowe Magallanes's phone number?
- The practice phone number listed in the NPPES registry for Marlowe Magallanes is (408) 477-8080.
- Does Marlowe Magallanes accept Medicare?
- Marlowe Magallanes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlowe Magallanes's NPI active?
- Yes — Marlowe Magallanes's NPI (1346460847) is active in the NPPES registry as of the last update on 2012-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.