NPPES file of Aug 9, 2026

Mark James Arbelaez-Novak, M.D.

Family Medicine Physician · Oakland, CA

Mark James Arbelaez-Novak, M.D. is a family medicine physician with a practice address in Oakland, California, and NPI 1336482165, issued on Mar 29, 2013. Check the license (California A133178, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336482165
Name
Mark James Arbelaez-Novak
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A133178 CA
Self-reported in NPPES; status is on the state search
Practice location
3772 Howe St, Oakland, CA 94611
Phone
(510) 752-1190
Enumerated
Mar 29, 2013
Record last updated
Jan 10, 2022
Medicare enrollment
Enrolled (PECOS I20150715002630); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 2013
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 3772 Howe St

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

  1. Michael Arao, O.D.Optometrist1811054067
  2. Emily ChangOphthalmology Physician1003311820
  3. Jennifer Fisher, O.D.Optometrist1083029946
  4. Cynthia Gomez, OTR/LCommunity Health Worker1790960573
  5. Rex Higginbotham, O.D.Optometrist1679623144
  6. Kyle Hirabayashi, MDOphthalmology Physician1376162511

Verify Mark James Arbelaez-Novak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A133178    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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46% fewer Medicare Part D claims than the average family medicine physician in 2024

1,912 Medicare Part D claims for 363 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 117 claims were for opioids.

  1. Mark Arbelaez-Novak1,912
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium122 claims
  2. Amlodipine Besylate80 claims
  3. Omeprazole75 claims
  4. Hydrocodone-Acetaminophen68 claims
  5. Levothyroxine Sodium66 claims
  6. Gabapentin63 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.

Bills Medicare through one group practice

  1. Permanente Medical Group IncOakland, CA

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

Family Medicine Physician providers in California

There are 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Oakland →

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Mark James Arbelaez-Novak, M.D.'s NPI number?

Mark James Arbelaez-Novak, M.D.'s National Provider Identifier (NPI) is 1336482165, issued on Mar 29, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mark James Arbelaez-Novak, M.D. located?

The NPPES record lists a practice address at 3772 Howe St, Oakland, CA, 94611. Phone: (510) 752-1190. Providers update this record themselves, so call before visiting.

How can I verify Mark James Arbelaez-Novak, M.D.'s license?

NPPES lists California license number A133178, 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 Mark James Arbelaez-Novak, M.D. prescribe under Medicare Part D?

In 2024, Mark James Arbelaez-Novak, M.D. had 1,912 Medicare Part D claims for 363 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.