DR. NICOLE ELIZABETH HARKIN MD
NPI 1356575724
Internal Medicine - Cardiovascular Disease in San Francisco, CA

Q: What is Nicole Harkin's NPI number?

The NPI number for Nicole Harkin is 1356575724. It was assigned to this individual provider in the NPPES registry on May 13, 2009. The provider is also known as Dr. Nicole Elizabeth Dumas.

Q: What is Nicole Harkin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: Is Nicole Harkin enrolled in Medicare?

No. Nicole Harkin has opted out of Medicare through March 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Nicole Harkin was last updated on December 18, 2023. 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.

Active since May 13, 2009Opted out of Medicare · through Mar 1, 2028

2100 WEBSTER ST STE 329, SAN FRANCISCO, CA 94115(415) 617-5759 Get Directions Write a Review

NPPES record last updated: December 18, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 14, 2020, Sep 30, 2020, Sep 22, 2020 and 2 more (5 updates tracked since 2016).

On this page

About Dr. Nicole Elizabeth Harkin Md NPPES

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

DR. NICOLE ELIZABETH HARKIN MD (NPI 1356575724) is an individual cardiovascular disease provider in San Francisco, California, licensed in California (C170449) and active in the NPI registry since May 2009. She has opted out of Medicare through March 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1356575724

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameDR. NICOLE ELIZABETH HARKINCredential: MD

Location Address2100 WEBSTER ST STE 329San Francisco, CA 94115-2378

Mailing Address2100 Webster St Ste 329San Francisco, CA 94115-2378 · (415) 617-5759

Phone(415) 617-5759

Sole ProprietorYes

Enumeration DateMay 13, 2009

Last NPPES UpdateDecember 18, 20235 updates tracked since enumeration

NPPES CertifiedDecember 18, 2023

✔ NPI 1356575724 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in CA · C170449✔ Licensed in NY · 262495

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

2100 WEBSTER ST STE 329, San Francisco, CA 94115

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Other Names 1

Former Name (1)Dr. Nicole Elizabeth Dumas

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Nicole Elizabeth Harkin Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 1, 2022 through March 1, 2028.

Opt-Out Effective DateMarch 1, 2022

Opt-Out In Effect ThroughMarch 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94115 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

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.

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 Nicole Harkin's NPI number?

The NPI number for Nicole Harkin is 1356575724. It was assigned to this individual provider in the NPPES registry on May 13, 2009. The provider is also known as Dr. Nicole Elizabeth Dumas.

Where is Nicole Harkin located?

Nicole Harkin practices at 2100 Webster St Ste 329, San Francisco, CA 94115. The listed phone number is (415) 617-5759.

What is Nicole Harkin's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Nicole Harkin enrolled in Medicare?

No. Nicole Harkin has opted out of Medicare through March 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Nicole Harkin was last updated on December 18, 2023. 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.