NPPES file of Aug 9, 2026

Mark W. Ramus, M.D.

Anatomic Pathology & Clinical Pathology Physician · Redding, CA

Mark W. Ramus, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Redding, California, and NPI 1043375280, issued on Dec 27, 2006. Check the license (California A73453, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043375280
Name
Mark W. Ramus
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
A73453 CA
Self-reported in NPPES; status is on the state search
Practice location
2036 Railroad Ave, Redding, CA 96001
Phone
(530) 255-1000
Enumerated
Dec 27, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(530) 247-8259
Medicaid ID
ZZZ58543Z CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2036 Railroad Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tikoes Blankenberg, M.D.Anatomic Pathology & Clinical Pathology Physician1518022698
  2. Matthew Kilpatrick, MDAnatomic Pathology & Clinical Pathology Physician1790340503
  3. Edward Laine, DOAnatomic Pathology & Clinical Pathology Physician1972583102
  4. Allen Mendez, M.D.Anatomic Pathology & Clinical Pathology Physician1437440815
  5. Julia Mooney, MDAnatomic Pathology & Clinical Pathology Physician1700855525
  6. Allen Morris, M.D.Anatomic Pathology & Clinical Pathology Physician1760655336

Verify Mark W. Ramus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A73453
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 94.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score83.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Mark W. Ramus among 1,554 anatomic pathology & clinical pathology physician records in California

Mark W. Ramus, M.D. is one of 1,554 anatomic pathology & clinical pathology physician records with a practice address in California. 65% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 57% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2007 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in California

There are 1,554 anatomic pathology & clinical pathology physician records in California.

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Tikoes Blankenberg, M.D.Redding, CA 960011518022698
  2. Ronald England, D.O.Redding, CA 960011578620472
  3. John Greaves, M.D.Redding, CA 960011821221136
  4. Matthew Kilpatrick, MDRedding, CA 960011790340503
  5. Edward Laine, DORedding, CA 960011972583102
  6. Allen Mendez, M.D.Redding, CA 960011437440815
  7. Julia Mooney, MDRedding, CA 960011700855525
  8. Allen Morris, M.D.Redding, CA 960011760655336

Common questions

What is Mark W. Ramus, M.D.'s NPI number?

Mark W. Ramus, M.D.'s National Provider Identifier (NPI) is 1043375280, issued on Dec 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark W. Ramus, M.D. located?

The NPPES record lists a practice address at 2036 Railroad Ave, Redding, CA, 96001. Phone: (530) 255-1000. Providers update this record themselves, so call before visiting.

How can I verify Mark W. Ramus, M.D.'s license?

NPPES lists California license number A73453, 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 W. Ramus, M.D.'s MIPS final score?

The 2023 MIPS final score is 94.8 of 100, reported for the practice group. 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.