PAOLA MONTSERRAT COTA PHELAN DO
NPI 1659875060
Pediatrics - Pediatric Critical Care Medicine in San Francisco, CA

Active since March 20, 2018PECOS Enrolled
1975 4TH ST, SAN FRANCISCO, CA 94143(415) 476-5153(415) 476-5354 Get Directions Write a Review

NPPES record last updated: April 4, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 4, 2025, Mar 20, 2018 (2 updates tracked since 2018).

About Paola Montserrat Cota Phelan Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PAOLA MONTSERRAT COTA PHELAN DO (NPI 1659875060) is an individual pediatric critical care medicine provider in San Francisco, California, licensed in California (A17857) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659875060
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NamePAOLA MONTSERRAT COTA PHELANCredential: DO
Location Address1975 4TH STSan Francisco, CA 94143-2351
Mailing Address1975 4th StSan Francisco, CA 94143-2351 · (415) 476-5153 · Fax (415) 476-5354
Fax(415) 476-5354
Sole ProprietorNo
Enumeration DateMarch 20, 2018
Last NPPES UpdateApril 4, 20252 updates tracked since enumeration
NPPES CertifiedApril 4, 2025
✔ NPI 1659875060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in CA · A17857
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License 20A17857 (CA)
1975 4TH ST, San Francisco, CA 94143

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Paola Montserrat Cota Phelan Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Paola Cota Phelan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pediatrics
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 1,159 clinicians in this Medicare group
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
1975 4TH ST
SAN FRANCISCO, CA 94143
Pediatrics
1975 4TH ST
SAN FRANCISCO, CA 94143
Anesthesiology
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics)
1975 4TH ST
SAN FRANCISCO, CA 94143
Pharmacist (Pediatrics)
1975 4TH ST
SAN FRANCISCO, CA 94143
Social Worker (Clinical)
1975 4TH ST
SAN FRANCISCO, CA 94143
Pediatrics (Adolescent Medicine)
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Neonatal)
1975 4TH ST
SAN FRANCISCO, CA 94143

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Paola Cota Phelan's NPI number?

The NPI number for Paola Cota Phelan is 1659875060. It was assigned to this individual provider in the NPPES registry on March 20, 2018.

Where is Paola Cota Phelan located?

Paola Cota Phelan practices at 1975 4th St, San Francisco, CA 94143. The listed phone number is (415) 476-5153.

What is Paola Cota Phelan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Paola Cota Phelan enrolled in Medicare?

Yes. Paola Cota Phelan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Paola Cota Phelan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Paola Cota Phelan reassigns Medicare benefits to 3 organizations: Ucsf Pediatrics Associates (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Paola Cota Phelan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Paola Cota Phelan was last updated on April 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.