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Clinical Social Worker

Jonathan D. Ortiz, CSW

Sees patients in San Francisco, CA · California

Summary

Jonathan D. Ortiz, CSW (Clinical Social Worker) is enrolled with Medicare at 1 practice location in San Francisco, CA. NPI 1477836856. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jonathan D. Ortiz, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Clinical Social WorkerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
19Years since medical school (graduated 2007)
MaleGender (as listed)
One Medical Group IncGroup practice

Quick answers

Where does Jonathan D. Ortiz see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is Jonathan D. Ortiz's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Jonathan D. Ortiz accept Medicare assignment?
Yes. Medicare's clinician data says Jonathan D. Ortiz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Jonathan D. Ortiz offer telehealth?
Medicare's clinician data says Jonathan D. Ortiz offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jonathan D. Ortiz?
(888) 663-6331, as listed in official Medicare / NPI Registry data.
What is Jonathan D. Ortiz's NPI number?
1477836856. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Jonathan D. Ortiz is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jonathan D. Ortiz as a member of this group (CMS data updated 2026-10-02).

  • One Medical Group Inc331 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, California →

Other clinical social workers in San Francisco

Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.

All clinical social workers in San Francisco →

Clinician information

CredentialCSW
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1477836856
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians