Individual provider

Jiaying Zhang, M.D.

Neurology Physician Hospitalist Physician Medicare enrolled

Jiaying Zhang, M.D. is a Neurology Physician in Baltimore, MD, registered under NPI 1902059322. 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 600 N WOLFE ST PHIPPS 446, Baltimore, MD 21287. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

600 N WOLFE ST PHIPPS 446, Baltimore, MD 21287 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
MD61627164 WA Neurology Physician
ME172480 FL Hospitalist Physician
D0079579 MD Neurology Physician primary
MD223041 OR Neurology Physician

Licences are recorded in 4 states: WA, FL, MD, 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 - Neurology
PAC ID
2860633005

Enrolled in Medicare 13 times, across 13 states:

StateEnrollment IDProvider type
New York I20140730001718 Practitioner - Neurology
Maryland I20150615000647 Practitioner - Neurology
Ohio I20241120001642 Practitioner - Neurology
North Dakota I20241213002586 Practitioner - Neurology
Kentucky I20241223003190 Practitioner - Neurology
Michigan I20250114000591 Practitioner - Neurology
New Hampshire I20250211000444 Practitioner - Neurology
Missouri I20250211002113 Practitioner - Neurology
Florida I20250324002387 Practitioner - Neurology
Georgia I20250424002845 Practitioner - Neurology
Iowa I20250430002685 Practitioner - Neurology
Washington I20250516001050 Practitioner - Neurology
Oregon I20250519001481 Practitioner - Neurology

Medicare enrolment is recorded as approved under the provider type Practitioner - Neurology. There are 13 separate enrolment records across 13 states (NY, MD, OH, ND, KY, MI, NH, MO, FL, GA, IA, WA, OR). 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 4 states

This provider holds licences in 4 states: Florida, Maryland, Oregon and Washington. The practice address on file is in Baltimore, MD, 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.

FL Florida
Licence
ME172480
Specialty
Hospitalist Physician
Verify with the FL board →
MD Maryland practice address
Licence
D0079579
Specialty
Neurology Physician
Verify with the MD board →
OR Oregon
Licence
MD223041
Specialty
Neurology Physician
Verify with the OR board →
WA Washington
Licence
MD61627164
Specialty
Neurology 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 Neurology covers

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures. NUCC Health Care Provider Taxonomy, code 2084N0400X
Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

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
2084N0400X Neurology Physician Neurology MD61627164 WA
208M00000X Hospitalist Physician ME172480 FL
2084N0400X Neurology Physician Neurology D0079579 MD primary
2084N0400X Neurology Physician Neurology MD223041 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.

NPI1902059322 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 29, 2008
Last updatedJul 18, 2025
StatusActive
Sole proprietorNo
GenderFemale
CredentialM.D.
Practice address 600 N WOLFE ST
PHIPPS 446
Baltimore, MD 21287
(410) 614-2381
Fax (410) 614-9807
Other identifiers 125834300 · Medicaid (FL)
This record was updated on Jul 18, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1902059322 passes the NPI check digit test The final digit 2 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 9 0 2 0 5 9 3 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 9 0 2 0 5 9 3 4

Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2

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 1902059322?
NPI 1902059322 is the National Provider Identifier assigned to Jiaying Zhang, M.D. in Baltimore, MD. 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 Neurology cover?
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
How do I contact Jiaying Zhang, M.D.?
The phone number on file with NPPES is (410) 614-2381, last updated Jul 18, 2025. 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 Jiaying Zhang, M.D. 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 1902059322 a valid number?
Yes. 1902059322 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.