1. Home
  2. Directory
  3. California
  4. Redwood City
  5. Dermatology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ERIKA KOH MD
NPI 1164083846
Dermatology - Clinical & Laboratory Dermatological Immunology in Redwood City, CA

Active since June 24, 2019PECOS Enrolled
3060 BROADWAY, REDWOOD CITY, CA 94062(650) 361-1177 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 9, 2026, Jul 10, 2022 (2 updates tracked since 2022).

About Erika Koh Md NPPES

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

ERIKA KOH MD (NPI 1164083846) is an individual clinical & laboratory dermatological immunology provider in Redwood City, California, licensed in California (A208030) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1164083846
Entity TypeIndividualFemale
Primary Taxonomy207NI0002X
Provider Legal NameERIKA KOHCredential: MD
Location Address3060 BROADWAYRedwood City, CA 94062-1512
Mailing Address2925 Ne 36th AvePortland, OR 97212-2835
Phone(650) 361-1177
Sole ProprietorNo
Enumeration DateJune 24, 2019
Last NPPES UpdateJuly 9, 20262 updates tracked since enumeration
NPPES CertifiedJuly 9, 2026
✔ NPI 1164083846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatology · Clinical & Laboratory Dermatological ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207NI0002X
Licenses✔ Licensed in CA · A208030✔ Licensed in NJ · 25MA13217400✔ Licensed in NY · 345062
Definition
A dermatologist who utilizes various specialized laboratory procedures to diagnose disorders characterized by defective responses of the body's immune system. Immunodermatologists also may provide consultation in the management of these disorders and administer specialized forms of therapy for these diseases.
Also ListedDermatology · DermatopathologyTaxonomy 207ND0900X · License A208030 (CA), 25MA13217400 (NJ), 345062 (NY)
3060 BROADWAY, Redwood City, CA 94062
Open in Google Maps ↗

Other Names 1

Former Name (1)Erika Sawka Md

Secondary Practice Locations 4

Location 1200 Grand Ave Ste 201Englewood, NJ 07631-4363 · Phone (201) 944-3800
Location 2243 Chestnut StNewark, NJ 07105-6501 · Phone (973) 522-0300
Location 31777 Hamburg Tpke Ste 302Wayne, NJ 07470-5243 · Phone (973) 718-7955
Location 4784 Park Ave Ste 1ENew York, NY 10021-3553 · Phone (347) 503-7289

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Erika Koh Md 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 94062 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
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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

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

ELIZABETH S PAPP PA-C
Physician Assistant (Medical)
3060 BROADWAY
REDWOOD CITY, CA 94062
San Mateo County (650) 361-1177

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 Erika Koh's NPI number?

The NPI number for Erika Koh is 1164083846. It was assigned to this individual provider in the NPPES registry on June 24, 2019. The provider is also known as Erika Sawka MD.

Where is Erika Koh located?

Erika Koh practices at 3060 Broadway, Redwood City, CA 94062. The listed phone number is (650) 361-1177.

What is Erika Koh's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Clinical & Laboratory Dermatological Immunology, with taxonomy code 207NI0002X.

Is Erika Koh enrolled in Medicare?

Yes. Erika Koh is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Erika Koh was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.