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Michael Marcos, R.N.
NPI 1588792311 · Registered Nurse · Palo Alto, CA
Michael Marcos, R.N. is a Registered Nurse provider in Palo Alto, CA (NPI 1588792311).
Provider details
- NPI number
- 1588792311
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 685457 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(89/100 index)
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
3801 Miranda Ave
Palo Alto, CA 94304-1207
Phone: (650) 493-5000
Street-level locationGet directions
Mailing address
5331 Manderston Dr
San Jose, CA 95138-2250
Registry dates
- Enumerated
- 2007-03-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Marcos's NPI number?
- Michael Marcos's National Provider Identifier (NPI) is 1588792311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Marcos's specialty?
- Michael Marcos is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Michael Marcos located?
- Michael Marcos's practice location on file with NPPES is 3801 Miranda Ave, Palo Alto, CA 94304-1207.
- What is Michael Marcos's phone number?
- The practice phone number listed in the NPPES registry for Michael Marcos is (650) 493-5000.
- Is Michael Marcos's NPI active?
- Yes — Michael Marcos's NPI (1588792311) 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.