Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Vanessa Jane Walker, DO

Individual provider Internal Medicine Physician · NPI 1225155773

Dr. Vanessa Jane Walker, DO is registered under Critical Care (Intensivists) in Roseville, California. Qualified in 2007, 19 years ago. Practices with Pulmonary Medicine Associates Medical Group Inc, a 92-clinician group and accepts Medicare assignment. Licensed in California, North Carolina and Nevada.

Years since qualifying
19
Licensed in
CA, NC, NV
In the registry since
2007
Specialties on file
5
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

5 Medical Plaza Dr Ste 190
Roseville, CA 95661-2865 Not confirmed with CMS for 10 years — call before visiting
Phone: (916) 784-7498
Fax: (916) 786-2715
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 20A13275 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2011-00939 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence DO1548 (NV)
Hospitalist Physician Taxonomy 208M00000X · Licence DO1548 (NV)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 20A13275 (CA)

Record details

NPI number1225155773
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 22, 2007
Last updated in NPPESJune 28, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPULMONARY DISEASE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Pulmonary Medicine Associates Medical Group Inc. — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients73
Services billed 116 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Pulmonary Medicine Associates Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 92 clinicians in the practice; 12 are shown here.

Other providers in Roseville