PETER SAYRE FRIEND M.D.
NPI 1609825256
Internal Medicine - Nephrology in La Jolla, CA

Active since May 10, 2006PECOS Enrolled
9850 GENESEE AVE, SUITE 420, LA JOLLA, CA 92037(858) 453-9460(858) 453-6683 Get Directions Write a Review

NPPES record last updated: March 7, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Peter Sayre Friend M.d. NPPES

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

PETER SAYRE FRIEND M.D. (NPI 1609825256) is an individual nephrology provider in La Jolla, California, licensed in California (G22253) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609825256
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NamePETER SAYRE FRIENDCredential: M.D.
Location Address9850 GENESEE AVE, SUITE 420La Jolla, CA 92037-1224
Mailing Address6480 Dwane AveSan Diego, CA 92120-3925 · (619) 698-8971 · Fax (619) 466-3375
Fax(858) 453-6683
Sole ProprietorYes
Enumeration DateMay 10, 2006
Last NPPES UpdateMarch 7, 2016
NPI 1609825256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in CA · G22253
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
9850 GENESEE AVE, La Jolla, CA 92037

Other Identifiers 3

Medicare UPINA41521CA
Medicare ID-Type UnspecifiedG22253CA
Medicaid00G222530CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Peter Sayre Friend M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Marriage & Family Therapist
9850 GENESEE AVE, SUITE 970
LA JOLLA, CA 92037
Internal Medicine
9850 GENESEE AVE, SUITE 355
LA JOLLA, CA 92037
Plastic Surgery
9850 GENESEE AVE, SUITE 330
LA JOLLA, CA 92037
Clinical Exercise Physiologist
9850 GENESEE AVE, SUITE 730
LA JOLLA, CA 92037
Nurse Practitioner (Family)
9850 GENESEE AVE
LA JOLLA, CA 92037
Internal Medicine
9850 GENESEE AVE, STE 570
LA JOLLA, CA 92037
Internal Medicine
9850 GENESEE AVE, SUITE 355
LA JOLLA, CA 92037
Otolaryngology
9850 GENESEE AVE, STE 710
LA JOLLA, CA 92037

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 Peter Friend's NPI number?

The NPI number for Peter Friend is 1609825256. It was assigned to this individual provider in the NPPES registry on May 10, 2006.

Where is Peter Friend located?

Peter Friend practices at 9850 Genesee Ave Suite 420, La Jolla, CA 92037. The listed phone number is (858) 453-9460.

What is Peter Friend's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Peter Friend enrolled in Medicare?

Yes. Peter Friend is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Peter Friend was last updated on March 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.