Margarita Guarin, M.D.
NPI 1023105301 · Pediatrics Physician · Portland, OR
Margarita Guarin, M.D. is a Pediatrics Physician provider in Portland, OR (NPI 1023105301).
Provider details
- NPI number
- 1023105301
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD229655 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5841 S Maryland AveChicago, IL 60637-1443Phone: (773) 702-6178
Registry dates
- Enumerated
- 2006-10-06
- Last updated
- 2026-04-17
- Certified
- 2026-04-17
Frequently asked questions
- What is Margarita Guarin's NPI number?
- Margarita Guarin's National Provider Identifier (NPI) is 1023105301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margarita Guarin's specialty?
- Margarita Guarin is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Margarita Guarin located?
- Margarita Guarin's practice location on file with NPPES is 501 N Graham St Ste 330a, Portland, OR 97227-2001.
- What is Margarita Guarin's phone number?
- The practice phone number listed in the NPPES registry for Margarita Guarin is (503) 413-2050.
- Is Margarita Guarin's NPI active?
- Yes — Margarita Guarin's NPI (1023105301) is active in the NPPES registry as of the last update on 2026-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.