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Marissa Rubio, M.D.
NPI 1821017203 · Internal Medicine Physician · San Diego, CA
Marissa Rubio, M.D. is a Internal Medicine Physician provider in San Diego, CA (NPI 1821017203).
Provider details
- NPI number
- 1821017203
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- C145024 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
7930 Frost St Ste 104
San Diego, CA 92123-4294
Phone: (858) 277-0696
Fax: (858) 277-0690
Street-level locationGet directions
Mailing address
7930 Frost St Ste 104
San Diego, CA 92123-4294
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2022-07-21
Frequently asked questions
- What is Marissa Rubio's NPI number?
- Marissa Rubio's National Provider Identifier (NPI) is 1821017203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Rubio's specialty?
- Marissa Rubio is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Rubio located?
- Marissa Rubio's practice location on file with NPPES is 7930 Frost St Ste 104, San Diego, CA 92123-4294.
- What is Marissa Rubio's phone number?
- The practice phone number listed in the NPPES registry for Marissa Rubio is (858) 277-0696.
- Is Marissa Rubio's NPI active?
- Yes — Marissa Rubio's NPI (1821017203) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.