Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

REGENTS OF THE UNIVERSITY OF CALIFORNIA
NPI 1124118948
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in San Diego, CA

Q: What is Regents Of The University Of California's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Q: What quality rating does Regents Of The University Of California have?

CMS rates UCSD Dialysis Center 3 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

Active since October 13, 2006

3/5

Overall Rating

200 W ARBOR DR, SAN DIEGO, CA 92103(619) 543-6397(619) 543-3004 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 22, 2026, May 10, 2023, Oct 1, 2015 (3 updates tracked since 2015).

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About Regents Of The University Of California NPPES

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

REGENTS OF THE UNIVERSITY OF CALIFORNIA (NPI 1124118948), doing business as Ucsd Dialysis Center, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in San Diego, California and active in the NPI registry since October 2006. The organization lists Carlos A Bohorquez, Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1124118948

Entity TypeOrganization

Primary Taxonomy261QE0700X

Legal Business NameREGENTS OF THE UNIVERSITY OF CALIFORNIA

Location Address200 W ARBOR DRSan Diego, CA 92103-9000

Mailing AddressFile 556631Los Angeles, CA 90074-0001 · (619) 543-6308 · Fax (619) 543-3004

Phone(619) 543-6397

Fax(619) 543-3004

Organization SubpartNo

Authorized OfficialCarlos A BohorquezChief Financial Officer · (858) 249-5534

Enumeration DateOctober 13, 2006

Last NPPES UpdateJuly 22, 20263 updates tracked since enumeration

NPPES CertifiedJuly 22, 2026

✔ NPI 1124118948 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · End-Stage Renal Disease (ESRD) TreatmentAmbulatory Health Care Facilities

Taxonomy Code261QE0700X

License✔ Licensed in CA · 080000709

200 W ARBOR DR, San Diego, CA 92103

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Other Names 1

Doing Business AsUcsd Dialysis Center

Other Identifiers 1

MedicaidCDC02818FCA

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for UCSD Dialysis Center (CMS certification number 052818), from CMS Care Compare.

UCSD Dialysis Center

Dialysis facility · San Diego, CA

3/5 CMS RatingRating period January 2020 to December 2023

OwnershipNon-profit

CMS Certification Number052818

ESRD NetworkNetwork 18

Hemodialysis Stations18

Medicare-Certified SinceFebruary 17, 1998

LocationUCSD Dialysis Center - 200 W. Arbor Drive Dialysis Program, Mail Code 8781San Diego, CA 92103 · San Diego County

Phone(619) 543-5646

Services Offered

In-center hemodialysis Evening shifts (after 5 PM)

Patient Survey Results

Nephrologists’ communication and caring

Patients who reported their kidney doctors always communicated well and cared for them as a person.

96% 5/5

Dialysis center care and operations

Patients who reported center staff always communicated well, kept them as comfortable as possible, behaved professionally and kept the center clean.

84% 5/5

Providing information to patients

Patients who reported their kidney doctors and center staff gave them the information they needed to care for their health.

90% 5/5

Rating of the kidney doctors

Patients who rated their kidney doctors 9 or 10 on a scale of 0 (worst) to 10 (best).

88% 5/5

Rating of the dialysis center staff

Patients who rated the center staff 9 or 10 on a scale of 0 (worst) to 10 (best).

95% 5/5

Rating of the dialysis center

Patients who rated the dialysis center 9 or 10 on a scale of 0 (worst) to 10 (best).

99% 5/5

Percentages are patients giving the best possible responses in the In-Center Hemodialysis (ICH CAHPS) patient survey. Star ratings are assigned by CMS on a one-to-five star scale; five is the highest.

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.

DR. RAMIN MOTARJEMI M.D.

Internal Medicine (Geriatric Medicine)