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DR. KELVIN B HAO M.D.
NPI 1467456459
Internal Medicine in Chevy Chase, MD

Active since June 08, 2005Opted out of Medicare · through Feb 5, 2027
5454 WISCONSIN AVE STE 1410, CHEVY CHASE, MD 20815(301) 656-1262(301) 656-3238 Get Directions Write a Review

NPPES record last updated: September 16, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Kelvin B Hao M.d. NPPES

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

DR. KELVIN B HAO M.D. (NPI 1467456459) is an individual internal medicine provider in Chevy Chase, Maryland, licensed in Maryland (D0050343) and active in the NPI registry since June 2005. He has opted out of Medicare through February 5, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1467456459
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. KELVIN B HAOCredential: M.D.
Location Address5454 WISCONSIN AVE STE 1410Chevy Chase, MD 20815-6905
Mailing Address14999 Health Center Dr, Ste 201Bowie, MD 20716-1087 · (301) 262-8188 · Fax (301) 464-8233
Phone(301) 656-1262
Fax(301) 656-3238
Sole ProprietorNo
Enumeration DateJune 8, 2005
Last NPPES UpdateSeptember 16, 2021
NPPES CertifiedSeptember 16, 2021
✔ NPI 1467456459 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D0050343
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.
5454 WISCONSIN AVE STE 1410, Chevy Chase, MD 20815
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Other Identifiers 1

Medicaid982841900MD

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. Kelvin B Hao 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 February 5, 2013 through February 5, 2027.

Opt-Out Effective DateFebruary 5, 2013
Opt-Out In Effect ThroughFebruary 5, 2027Opt-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 20815 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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 Kelvin Hao's NPI number?

The NPI number for Kelvin Hao is 1467456459. It was assigned to this individual provider in the NPPES registry on June 8, 2005.

Where is Kelvin Hao located?

Kelvin Hao practices at 5454 Wisconsin Ave Ste 1410, Chevy Chase, MD 20815. The listed phone number is (301) 656-1262.

What is Kelvin Hao's specialty?

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

Is Kelvin Hao enrolled in Medicare?

No. Kelvin Hao has opted out of Medicare through February 5, 2027. 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 Kelvin Hao was last updated on September 16, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.