Vanessa Jane Walker, DO
Critical Care Medicine (Internal Medicine) Physician · Roseville, CA
Vanessa Jane Walker, DO is a critical care medicine (internal medicine) physician with a practice address in Roseville, California, and NPI 1225155773, issued on Mar 22, 2007. Check the license (California 20A13275, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Vanessa Jane Walker
- Credential
- DO
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 20A13275 CA
2011-00939 NC
DO1548 NV
Self-reported in NPPES; status is on the state search - Practice location
- 5 Medical Plaza Dr, Roseville, CA 95661
- Phone
- (916) 784-7498
- Enumerated
- Mar 22, 2007
- Record last updated
- Jun 28, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (916) 786-2715
- Medicare enrollment
- Enrolled (PECOS I20140909000757); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 723 in California → Look up another NPI →
Also registered at 5 Medical Plaza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shawn Aghili, M.D.Critical Care Medicine (Internal Medicine) Physician1871531590
- Brian Bellucci, M.D.Pulmonary Disease Physician1801114988
- Paul Bilunos, M.D.Internal Medicine Physician1891737946
- Harold Burton, MEDICAL DOCTORGynecology Physician1235107947
- Dina Canavero, MEDICAL DOCTORObstetrics & Gynecology Physician1386612083
- Alan Cubre, M.D.Pulmonary Disease Physician1831131895
Verify Vanessa Jane Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A13275Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $252.25
14 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Pulmonary Medicine Associates Medical Group Inc.Roseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vanessa Jane Walker among 723 critical care medicine (internal medicine) physician records in California
Vanessa Jane Walker, DO is one of 723 critical care medicine (internal medicine) physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 46% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2007 · median 2005 among the 559 with a school on file
- Record last updated2016 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in California
There are 723 critical care medicine (internal medicine) physician records in California.
All 723 in California → Every provider in Roseville → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Shawn Aghili, M.D.Roseville, CA 956611871531590
- Lawrence Bistrong, M.D.Roseville, CA 956611275752677
- Deepak Chandra, MDRoseville, CA 956611790030286
- Abduljabbar Dheyab, M.D.Roseville, CA 956611053607580
- Imran Mohammed, MDRoseville, CA 956611174625396
- Hari Nagaraj, M.D.Roseville, CA 956611497776041
- Vishal Raj, M.D.Roseville, CA 956611427201128
- Olena Lineberry, M.D.Placerville, CA 956671093987364
Common questions
What is Vanessa Jane Walker, DO's NPI number?
Vanessa Jane Walker, DO's National Provider Identifier (NPI) is 1225155773, issued on Mar 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Vanessa Jane Walker, DO located?
The NPPES record lists a practice address at 5 Medical Plaza Dr, Roseville, CA, 95661. Phone: (916) 784-7498. Providers update this record themselves, so call before visiting.
How can I verify Vanessa Jane Walker, DO's license?
NPPES lists California license number 20A13275, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Vanessa Jane Walker, DO's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.