DR. DRU KATHERINE HERRING D.O.
NPI 1376874883
Family Medicine - Adult Medicine in San Francisco, CA

Q: What is Dru Herring's NPI number?

The NPI number for Dru Herring is 1376874883. It was assigned to this individual provider in the NPPES registry on January 22, 2010.

Q: What is Dru Herring's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Adult Medicine, with taxonomy code 207QA0505X.

Q: When was this NPI record last updated?

The NPPES record for Dru Herring was last updated on May 29, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since January 22, 2010PECOS Enrolled

4150 CLEMENT ST, SAN FRANCISCO, CA 94121(415) 221-4810 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Dru Katherine Herring D.o. NPPES

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

DR. DRU KATHERINE HERRING D.O. (NPI 1376874883) is an individual adult medicine provider in San Francisco, California, licensed in Tennessee (03199) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376874883

Entity TypeIndividualFemale

Primary Taxonomy207QA0505X

Provider Legal NameDR. DRU KATHERINE HERRINGCredential: D.O.

Location Address4150 CLEMENT STSan Francisco, CA 94121-1563

Mailing Address4150 Clement StSan Francisco, CA 94121-1563

Phone(415) 221-4810

Sole ProprietorNo

Enumeration DateJanuary 22, 2010

Last NPPES UpdateMay 29, 2026

NPPES CertifiedMay 29, 2026

✔ NPI 1376874883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Adult MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QA0505X

License✔ Licensed in TN · 03199

Definition

The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.

4150 CLEMENT ST, San Francisco, CA 94121

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Dru Katherine Herring D.o. 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 94121 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.