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CHRISTINA ANN HARDING M.D.
NPI 1285925164
Internal Medicine in Incline Village, NV

Active since April 26, 2011Opted out of Medicare · through Jul 1, 2028
800 SOUTHWOOD BLVD STE 107, INCLINE VILLAGE, NV 89451(775) 262-9957 Get Directions Write a Review

NPPES record last updated: February 18, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 26, 2020, May 1, 2018 (2 updates tracked since 2018).

About Christina Ann Harding M.d. NPPES

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

CHRISTINA ANN HARDING M.D. (NPI 1285925164) is an individual internal medicine provider in Incline Village, Nevada, licensed in Nevada (25833) and active in the NPI registry since April 2011. She has opted out of Medicare through July 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1285925164
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCHRISTINA ANN HARDINGCredential: M.D.
Location Address800 SOUTHWOOD BLVD STE 107Incline Village, NV 89451-9461
Mailing Address800 Southwood Blvd Ste 107Incline Village, NV 89451-9461 · (617) 285-8078
Phone(775) 262-9957
Sole ProprietorNo
Enumeration DateApril 26, 2011
Last NPPES UpdateFebruary 18, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 18, 2026
✔ NPI 1285925164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in NV · 25833✔ Licensed in NH · 16639✔ Licensed in CA · A138443
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
800 SOUTHWOOD BLVD STE 107, Incline Village, NV 89451
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Christina Ann Harding M.d. 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 July 1, 2026 through July 1, 2028.

Opt-Out Effective DateJuly 1, 2026
Opt-Out In Effect ThroughJuly 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 89451 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

Other Providers at the Same Location NPPES

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

CHRISTINA HARDING, MD., PLLC
Internal Medicine
800 SOUTHWOOD BLVD STE 107
INCLINE VILLAGE, NV 89451
Washoe County (775) 262-9957

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 Christina Harding's NPI number?

The NPI number for Christina Harding is 1285925164. It was assigned to this individual provider in the NPPES registry on April 26, 2011.

Where is Christina Harding located?

Christina Harding practices at 800 Southwood Blvd Ste 107, Incline Village, NV 89451. The listed phone number is (775) 262-9957.

What is Christina Harding's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Christina Harding enrolled in Medicare?

No. Christina Harding has opted out of Medicare through July 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 Christina Harding was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.