Individual provider

Theodore Mckean, M.D.

Anesthesiology Physician Medicare enrolled

Theodore Mckean, M.D. is an Anesthesiology Physician in Santa Rosa, CA, registered under NPI 1598793309.

Getting there

The practice address on file is 3325 CHANATE RD, Santa Rosa, CA 95404. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3325 CHANATE RD, Santa Rosa, CA 95404 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
G84913 CA Anesthesiology Physician primary
MD218710 OR Anesthesiology Physician

Licences are recorded in 2 states: CA, 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 - Anesthesiology
PAC ID
9234221029

Enrolled in Medicare 4 times, across 4 states:

StateEnrollment IDProvider type
California I20070824000338 Practitioner - Anesthesiology
North Dakota I20240404002537 Practitioner - Anesthesiology
Oregon I20240521001822 Practitioner - Anesthesiology
Michigan I20250924003719 Practitioner - Anesthesiology

Medicare enrolment is recorded as approved under the provider type Practitioner - Anesthesiology. There are 4 separate enrolment records across 4 states (CA, ND, OR, MI). 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: California and Oregon. The practice address on file is in Santa Rosa, CA, 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.

CA California practice address
Licence
G84913
Specialty
Anesthesiology Physician
Verify with the CA board →
OR Oregon
Licence
MD218710
Specialty
Anesthesiology Physician
Verify with the OR 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 Anesthesiology covers

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery. NUCC Health Care Provider Taxonomy, code 207L00000X
Allopathic & Osteopathic Physicians Anesthesiology

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207L00000X Anesthesiology Physician G84913 CA primary
207L00000X Anesthesiology Physician MD218710 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.

NPI1598793309 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 29, 2006
Last updatedSep 24, 2024
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 3325 CHANATE RD
Santa Rosa, CA 95404
(707) 576-4000
Other identifiers 00G849130 · Medicaid (CA)
This record was updated on Sep 24, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1598793309 passes the NPI check digit test The final digit 9 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 5 9 8 7 9 3 3 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 9 8 5 9 6 3 0

Sum = 71 · next multiple of 10 = 80 · check digit = 9 · actual last digit = 9

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 1598793309?
NPI 1598793309 is the National Provider Identifier assigned to Theodore Mckean, M.D. in Santa Rosa, CA. 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 Anesthesiology Physician cover?
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to…
How do I contact Theodore Mckean, M.D.?
The phone number on file with NPPES is (707) 576-4000, last updated Sep 24, 2024. 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 Theodore Mckean, 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 1598793309 a valid number?
Yes. 1598793309 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.