Dr. Belinda C. Ark, MD

  • Stockton, CA
  • Hematologist and oncologist
NPI1366520272PAC ID1254372766
Part D claims, 2024
1,306
Publications
2
Industry payments
$522
Affiliated sites
1
Medical group
1
Practice address
7373 West Ln, Stockton, CA 95210
Practice phone
Call (209) 476-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Permanente Medical Group Inc

Stockton, California

See all 3 affiliations

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Dr. Belinda C. Ark is a hematologist and oncologist in Stockton, California

Dr. Ark practices at Permanente Medical Group Inc in Stockton, California.

Dr. Ark's NPI, 1366520272, was assigned on November 1, 2006. Dr. Ark graduated from Albert Einstein College of Medicine in 1993. Dr. Ark holds California license G80820.

NPI and contact details
Medicare PAC ID
1254372766
NPI enumeration date
November 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(209) 476-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Belinda C. Ark practices at Permanente Medical Group Inc in Stockton, California

Dr. Ark's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.

  • Permanente Medical Group Inc
    7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Belinda C. Ark is affiliated with 2 sites of care and 1 medical group

Dr. Ark's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Ark to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Ark

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Belinda C. Ark's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ark practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Permanente Medical Group IncAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Belinda C. Ark is one of 1,502 hematologists and oncologists in California

Hematology and oncology is Dr. Ark's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Ark is board certified in medical oncology by the American Board of Internal Medicine. Dr. Ark is licensed in California.

Specialties and state licenses

  • Hematology and oncology, CaliforniaPrimaryLicense G80820 · 1995 to 2026 · taxonomy 207RH0003X

Hematologists and oncologists near Dr. Ark

Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Belinda C. Ark's patients have a median age of 61

Across all payers, Dmand AI patient panel data puts Dr. Ark's median patient age at 61, with 84% women.

Dr. Ark's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women84%
  • Men16%

Source: Dmand AI Patient Panel Data

Dr. Belinda C. Ark wrote 1,306 Medicare Part D claims in 2024

In 2024, Dr. Ark wrote 1,306 Medicare Part D claims for 252 patients. 85% of them were for generic drugs. CMS names the drug for 1,107 of them, across 35 drugs with 11 or more claims each, at $1,648,797 in total drug cost. In 2023, CMS named 1,117 claims across 35 drugs.

Part D claims, 20241,306
Drugs named by CMS35
Total drug cost$1.6M
Part D patients252

Dr. Ark's Part D claims by kind of drug, 2024

  • Generic1,110 claims85%
  • Brand-name and other196 claims15%

Dr. Ark's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Ark's Part D claims, 2024

  • Opioids10%126 of 1,306 claims
  • Antibiotics1%15 of 1,306 claims
  • Antipsychotics, patients 65 and over2%21 of 1,306 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,1172024: 1,1071%

Drugs named by CMS: 35 in 2024, 35 in 2023.

See all prescribing by Dr. Ark

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Belinda C. Ark offers telehealth to Medicare patients

Dr. Ark accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ark as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Belinda C. Ark has 2 publications on record

Dmand AI links 2 papers to Dr. Ark.

Papers2

Recent publications by Dr. Ark

See all 2 publications and co-authors

See who Dr. Ark researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ark works with, so you can find a warm path to the right hematologists and oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Belinda C. Ark received $522 in industry payments from 2016 to 2017

CMS Open Payments shows 6 general payments to Dr. Ark from 4 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $177.

General payments to Dr. Ark by program year, 2016 to 2017

Companies that paid Dr. Ark the most, 2016 to 2017

Share is of all general payments to this clinician.

See all payments to Dr. Ark

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Belinda C. Ark graduated from Albert Einstein College of Medicine

Dr. Ark graduated from Albert Einstein College of Medicine in 1993.

  1. Medical schoolAlbert Einstein College of Medicine
  2. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Belinda C. Ark accepts plans from 2 insurance carriers

Dr. Ark is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Ark accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Belinda C. Ark's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Belinda C. Ark

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Belinda C. Ark's NPI number?

Dr. Belinda C. Ark's NPI number is 1366520272. It was assigned on November 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Belinda C. Ark?

Dr. Belinda C. Ark is a hematologist and oncologist in Stockton, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Belinda C. Ark practice?

Dr. Ark practices at 7373 West Ln, Stockton, CA 95210. Dr. Ark's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Ark to 1 group practice or clinic.

What is Dr. Belinda C. Ark's office phone number?

The practice phone on file for Dr. Ark is (209) 476-2000.

What is Dr. Belinda C. Ark's medical license number?

Dr. Ark holds California license G80820.

What medical group is Dr. Belinda C. Ark part of?

Dr. Ark is linked to The Permanente Medical Group, Inc.

Does Dr. Belinda C. Ark accept Medicare?

Yes. CMS lists Dr. Ark as accepting Medicare assignment.

Does Dr. Belinda C. Ark offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ark as offering telehealth services.

Is Dr. Belinda C. Ark board certified?

Yes. Dr. Ark is board certified in medical oncology by the American Board of Internal Medicine.

Where did Dr. Belinda C. Ark go to medical school?

Dr. Ark graduated from Albert Einstein College of Medicine in 1993.

Show 5 more questionsShow fewer questions

What drugs does Dr. Belinda C. Ark prescribe most?

In 2024 Medicare Part D data, Dr. Ark's most prescribed drugs by claims were Anastrozole, Ondansetron HCl and Letrozole.

Has Dr. Belinda C. Ark received payments from drug or device companies?

CMS Open Payments shows $522 in general payments to Dr. Ark from 4 companies from 2016 to 2017. The largest total came from Amgen Inc.

How long has Dr. Belinda C. Ark been practicing?

Dr. Ark graduated from medical school in 1993, 33 years ago.

Does Dr. Belinda C. Ark do research?

Dmand AI links 2 publications to Dr. Ark.

What insurance does Dr. Belinda C. Ark accept?

Dr. Ark is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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