DR. DAVID BRYNN KARCH M.D.
NPI 1861401382
Emergency Medicine in San Francisco, CA

Active since August 05, 2006PECOS Enrolled
94.62/100
CMS Quality Rating
450 STANYAN ST, SAN FRANCISCO, CA 94117(415) 668-1000 Get Directions Write a Review

NPPES record last updated: March 28, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. David Brynn Karch M.d. NPPES

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

DR. DAVID BRYNN KARCH M.D. (NPI 1861401382) is an individual emergency medicine provider in San Francisco, California, licensed in California (G169269) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Issaquah.

NPPES Registry Identity

NPI1861401382
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. DAVID BRYNN KARCHCredential: M.D.
Location Address450 STANYAN STSan Francisco, CA 94117-1019
Mailing AddressPo Box 661539Arcadia, CA 91066-1539 · (626) 447-0296 · Fax (626) 447-6057
Sole ProprietorYes
Enumeration DateAugust 5, 2006
Last NPPES UpdateMarch 28, 2022
NPPES CertifiedMarch 25, 2022
NPI 1861401382 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in CA · G169269 Licensed in WA · MD00033659
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

450 STANYAN ST, San Francisco, CA 94117

Secondary Practice Location 1

Location 12005 NW Sammamish RdIssaquah, WA 98027-5364 · Phone (425) 394-0610 · Fax (425) 394-0809

Other Identifiers 1

Medicaid8194623WA

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. David Brynn Karch 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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit for life threatening or functioning severity 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
106 services102 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
104 services99 patients
Emergency department visit for problem of high severity 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
73 services71 patients
Emergency department visit for problem of moderate severity 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
53 services51 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
29 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94117 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.67
Improvement Activities40
Cost97.14

Other Providers at the Same Location NPPES 19

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

Physical Medicine & Rehabilitation
450 STANYAN ST, # 658
SAN FRANCISCO, CA 94117
Radiology (Vascular & Interventional Radiology)
450 STANYAN ST, ST. MARY'S MEDICAL CENTER DEPT. OF RADIOLOGY RM114-A
SAN FRANCISCO, CA 94117
Pharmacist (Pharmacotherapy)
450 STANYAN ST
SAN FRANCISCO, CA 94117
Radiology (Diagnostic Radiology)
450 STANYAN ST
SAN FRANCISCO, CA 94117
Anesthesiology
450 STANYAN ST
SAN FRANCISCO, CA 94117
Internal Medicine
450 STANYAN ST
SAN FRANCISCO, CA 94117
Emergency Medicine
450 STANYAN ST, EMERGENCY DEPARTMENT
SAN FRANCISCO, CA 94117
Anesthesiology
450 STANYAN ST
SAN FRANCISCO, CA 94117

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 David Karch's NPI number?

The NPI number for David Karch is 1861401382. It was assigned to this individual provider in the NPPES registry on August 5, 2006.

Where is David Karch located?

David Karch practices at 450 Stanyan St, San Francisco, CA 94117. The listed phone number is (415) 668-1000.

What is David Karch's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is David Karch enrolled in Medicare?

Yes. David Karch is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for David Karch was last updated on March 28, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.