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EMILY GUH MD
NPI 1124439955
Family Medicine in Oakland, CA

Active since May 14, 2014PECOS Enrolled
835 WEBSTER STREET, OAKLAND, CA 95607(510) 318-5800(510) 986-8681 Get Directions Write a Review

NPPES record last updated: November 1, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2022, Sep 13, 2017 (2 updates tracked since 2017).

About Emily Guh Md NPPES

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

EMILY GUH MD (NPI 1124439955) is an individual family medicine provider in Oakland, California, licensed in California (A139630) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1124439955
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameEMILY GUHCredential: MD
Location Address835 WEBSTER STREETOakland, CA 95607
Mailing Address835 Webster StreetOakland, CA 94607 · (510) 318-5800 · Fax (510) 986-8681
Phone(510) 318-5800
Fax(510) 986-8681
Sole ProprietorNo
Enumeration DateMay 14, 2014
Last NPPES UpdateNovember 1, 20242 updates tracked since enumeration
NPPES CertifiedNovember 1, 2024
✔ NPI 1124439955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A139630
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
835 WEBSTER STREET, Oakland, CA 95607
Open in Google Maps ↗

Secondary Practice Location 1

Location 1632 Broadway PhNew York, NY 10012-2614 · Phone (800) 731-4254

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Emily Guh 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Emily Guh reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Asian Health Services
Same address
Federally Qualified Health Center (FQHC)
835 WEBSTER ST
Oakland, CA 94607
  • Reassigned Medicare billing, California enrollment
  • 130 clinicians in this Medicare group
NPI 1689744179 (510) 318-5800
Planned Parenthood Mar Monte, Inc.
0.3 mi
Community Health
1400 BROADWAY
Oakland, CA 94612
  • Reassigned Medicare billing, California enrollment
  • 146 clinicians in this Medicare group
NPI 1245042290 (408) 795-3600
Galileo Medical Group Ga, P.C.
2,564 mi
Family Medicine
632 BROADWAY PH 12
New York, NY 10012
  • Reassigned Medicare billing, Georgia enrollment
  • 52 clinicians in this Medicare group
NPI 1245920305 (347) 588-0601

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95607 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
$92.61 typical visit price
range $60.44 – $180.85
Typical copayment $23.15 (range $15.11 – $45.21)
Most-billed visit code 99203
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
18 suppliers60 claims153 services$4.44 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
15 suppliers43 claims57 services$0.75 avg. paid by Medicare
Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims308 services$2.64 avg. paid by Medicare
Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims4,780 services$0.32 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier11 claims11 services$13.62 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier11 claims11 services$62.87 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Emily Guh's NPI number?

The NPI number for Emily Guh is 1124439955. It was assigned to this individual provider in the NPPES registry on May 14, 2014.

Where is Emily Guh located?

Emily Guh practices at 835 Webster Street, Oakland, CA 95607. The listed phone number is (510) 318-5800.

What is Emily Guh's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Emily Guh enrolled in Medicare?

Yes. Emily Guh is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Emily Guh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Emily Guh reassigns Medicare benefits to 3 organizations: Asian Health Services (Oakland, CA), Planned Parenthood Mar Monte, Inc. (Oakland, CA) and Galileo Medical Group Ga, P.C. (New York, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Emily Guh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Emily Guh accept?

Health plans from Oscar Health list Emily Guh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Emily Guh was last updated on November 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.