NPPES file of Aug 9, 2026

Mabel Chu, DO

Vascular Surgery Physician · Yuba City, CA

Mabel Chu, DO is a vascular surgery physician with a practice address in Yuba City, California, and NPI 1285880708, issued on Aug 15, 2008. Check the license (California 20A13612, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285880708
Name
Mabel Chu
Credential
DO
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License numbers
20A13612 CA
5101017775 MI
DO221605 OR
Self-reported in NPPES; status is on the state search
Practice location
1215 Plumas St Ste 800, Yuba City, CA 95991
Phone
(530) 990-7412
Enumerated
Aug 15, 2008
Record last updated
Oct 9, 2024
Medicare enrollment
Enrolled (PECOS I20150604002866); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1215 Plumas St Ste 800

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

  1. Robert McAfee, M.D.Family Medicine Physician1689777880
  2. Alexandra Wilkins, FNPFamily Nurse Practitioner1568008092

Verify Mabel Chu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A13612
    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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7% more Medicare Part D claims than the average vascular surgery physician in 2024

215 Medicare Part D claims for 74 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 67 claims were for opioids.

  1. Mabel Chu215
  2. Specialty average201

Most prescribed

  1. Hydrocodone-Acetaminophen63 claims
  2. Clopidogrel47 claims
  3. Eliquis23 claims
  4. Atorvastatin Calcium20 claims
  5. Gabapentin13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 97.1 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.

  1. Qualityout of 100 · 30% of the final score84.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $882.75

14 payments; by number, the most common kind was food and beverage; the largest payer was Silk Road Medical, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mabel Chu$882.75
  2. Specialty average$6,178.00

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Northbay Physicians Surgery Center, LLCFairfield, CA
  2. Orohealth Corporation A Non Profit Healthcare SystemOroville, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mabel Chu among 580 vascular surgery physician records in California

Mabel Chu, DO is one of 580 vascular surgery physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.

  • NPI issued2008 · 60% of these records are older, 34% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2008 · median 2003 among the 411 with a school on file
  • Record last updated2024 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in California

There are 580 vascular surgery physician records in California.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Joie Dunn, M.D.Redding, CA 960011174969505
  2. Douglas Hatter, M.D.Redding, CA 960011649368259
  3. W Stone, M.D.Redding, CA 960011275621823
  4. Bradley DyniewskiChico, CA 959261851779839
  5. Priya Hossain, MD, MPHMarysville, CA 959011184103988
  6. Gordon Macbeth, M.D.Marysville, CA 959011629185228
  7. Richard Campbell, MDSacramento, CA 958251083792774
  8. Daniel Link, MD FACRSacramento, CA 958251508841537

Common questions

What is Mabel Chu, DO's NPI number?

Mabel Chu, DO's National Provider Identifier (NPI) is 1285880708, issued on Aug 15, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Mabel Chu, DO located?

The NPPES record lists a practice address at 1215 Plumas St Ste 800, Yuba City, CA, 95991. Phone: (530) 990-7412. Providers update this record themselves, so call before visiting.

How can I verify Mabel Chu, DO's license?

NPPES lists California license number 20A13612, 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.

How much does Mabel Chu, DO prescribe under Medicare Part D?

In 2024, Mabel Chu, DO had 215 Medicare Part D claims for 74 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.

What is Mabel Chu, DO's MIPS final score?

The 2023 MIPS final score is 97.1 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.