Individual provider

Sonam Kiwalkar, MD

Rheumatology Physician Internal Medicine Physician Medicare enrolled

Sonam Kiwalkar, MD is a Rheumatology Physician in Vancouver, WA, registered under NPI 1609215987. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 700 NE 87TH AVE STE 330, Vancouver, WA 98664. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

700 NE 87TH AVE STE 330, Vancouver, WA 98664 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
MD61065748 WA Rheumatology Physician primary
MD61065748 WA Internal Medicine Physician
MD194449 OR Internal Medicine Physician
MD194449 OR Rheumatology Physician

Licences are recorded in 2 states: WA, OR. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Rheumatology
PAC ID
0042592552

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Oregon I20190910001414 Practitioner - Rheumatology
Washington I20200820002129 Practitioner - Rheumatology

Medicare enrolment is recorded as approved under the provider type Practitioner - Rheumatology. There are 2 separate enrolment records across 2 states (OR, WA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Oregon and Washington. The practice address on file is in Vancouver, WA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

OR Oregon
Licence
MD194449
Specialty
Internal Medicine Physician
Verify with the OR board →
WA Washington practice address
Licence
MD61065748
Specialty
Rheumatology Physician
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Rheumatology covers

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases. NUCC Health Care Provider Taxonomy, code 207RR0500X
Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RR0500X Rheumatology Physician Rheumatology MD61065748 WA primary
207R00000X Internal Medicine Physician MD61065748 WA
207R00000X Internal Medicine Physician MD194449 OR
207RR0500X Rheumatology Physician Rheumatology MD194449 OR

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1609215987 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 19, 2013
Last updatedOct 14, 2020
StatusActive
Sole proprietorNo
CredentialMD
Practice address 700 NE 87TH AVE STE 330
Vancouver, WA 98664
(360) 882-2778
Fax (360) 604-1730
Mailing address 3181 SW SAM JACKSON PARK RD
Portland, OR 97239
Other identifiers 2041321 · Medicaid (WA)
The last update on file is Oct 14, 2020. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1609215987 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 0 9 2 1 5 9 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 0 9 4 1 1 9 7

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1609215987?
NPI 1609215987 is the National Provider Identifier assigned to Sonam Kiwalkar, MD in Vancouver, WA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Rheumatology cover?
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.
How do I contact Sonam Kiwalkar, MD?
The phone number on file with NPPES is (360) 882-2778, last updated Oct 14, 2020. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Sonam Kiwalkar, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1609215987 a valid number?
Yes. 1609215987 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.