Mark Walters, MO
Pediatric Hematology & Oncology Physician · Oakland, CA
Mark Walters, MO is a pediatric hematology & oncology physician with a practice address in Oakland, California, and NPI 1588753610, issued on Oct 12, 2006. Check the license (California G85406, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Walters
- Credential
- MO
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- G85406 CA
Self-reported in NPPES; status is on the state search - Practice location
- 747 52ND Street, Oakland, CA 94609
- Phone
- (510) 428-3374
- Enumerated
- Oct 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 601-3916
- Medicaid ID
- 00G854060 CA
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 417 in California → Look up another NPI →
Also registered at 747 52ND Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Aguilar, MDRehabilitation Practitioner1619058237
- Nancy Curtis, M.D.Specialist1548356348
- Sarah DurneyStudent in an Organized Health Care Education/Training Program1013546472
- James Feusner, MDPediatric Hematology & Oncology Physician1720142854
- Elizabeth Gleghorn, M.D.Pediatric Gastroenterology Physician1093809659
- Carla GoldenPediatric Hematology & Oncology Physician1811086945
Verify Mark Walters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G85406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $19,464.03
9 payments; by number, the most common kind was travel and lodging; the largest payer was Vertex Pharmaceuticals Incorporated. The 1,215 providers of this specialty with any payment received $7,404.07 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.
Mark Walters among 417 pediatric hematology & oncology physician records in California
Mark Walters, MO is one of 417 pediatric hematology & oncology physician records with a practice address in California. 53% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 65% newer
- In a Medicare fileYes · 53% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in California
There are 417 pediatric hematology & oncology physician records in California.
All 417 in California → Every provider in Oakland → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Barbara Beach, M.D.Oakland, CA 946091831246206
- James Feusner, MDOakland, CA 946091720142854
- Jacob Garcia, MDOakland, CA 946091750491585
- Carla GoldenOakland, CA 946091811086945
- Caroline Hastings, MDOakland, CA 946091386733418
- Carolyn Hoppe, MDOakland, CA 946091538245329
- Ashutosh Lal, M.D.Oakland, CA 946091023048469
- Alison Matsunaga, MDOakland, CA 946091770655078
Common questions
What is Mark Walters, MO's NPI number?
Mark Walters, MO's National Provider Identifier (NPI) is 1588753610, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Walters, MO located?
The NPPES record lists a practice address at 747 52ND Street, Oakland, CA, 94609. Phone: (510) 428-3374. Providers update this record themselves, so call before visiting.
How can I verify Mark Walters, MO's license?
NPPES lists California license number G85406, 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 Mark Walters, MO's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.