Dr. Devorah E. Ben-Zeev, MD

  • Walnut Creek, CA
  • Internist
NPI1033160692PAC ID3173514627
Medicare services, 2024
3,334
Medicare patients, 2024
545
Part D claims, 2024
6,206
Hospital affiliations
2
Industry payments
$3,525
Practice address
1450 Treat Blvd, Walnut Creek, CA 94597
Professional email
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Mobile number
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Social profiles

Primary practice

John Muir Medical Center - Walnut C - Imaging - HOPD

Acute Care Hospital outpatient department · Walnut Creek, California

See all 7 affiliations

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Dr. Devorah E. Ben-Zeev is an internist in Walnut Creek, California

Dr. Ben-Zeev practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California.

Dr. Ben-Zeev's NPI, 1033160692, was assigned on May 16, 2006. Dr. Ben-Zeev graduated from Albert Einstein College of Medicine in 1991. Dr. Ben-Zeev holds California license G75386.

NPI and contact details
Medicare PAC ID
3173514627
NPI enumeration date
May 16, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
61
Medical school graduation
1991

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

Dr. Devorah E. Ben-Zeev practices at John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California

Dr. Ben-Zeev's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD, at 1450 Treat Blvd, Walnut Creek, CA 94597.

  • John Muir Medical Center - Walnut C - Imaging - HOPD
    1450 Treat Blvd, Walnut Creek, CA 94597

Source: Dmand AI Affiliation Data

Dr. Devorah E. Ben-Zeev is affiliated with 6 sites of care and 1 medical group

Dr. Ben-Zeev's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California. Dr. Ben-Zeev is also affiliated with John Muir Medical Center, Walnut Creek. The medical group on file is John Muir Medical Group. Dmand AI also links Dr. Ben-Zeev to 1 more hospital, 2 home health agencies and 1 group practice or clinic, each named with a free account. Dr. Ben-Zeev's employer is on file too: a hospital.

See all 7 affiliations for Dr. Ben-Zeev

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Devorah E. Ben-Zeev's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ben-Zeev practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
John Muir Medical Center - Walnut C - Imaging - HOPDAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Devorah E. Ben-Zeev is one of 16,751 internists in California

Internal medicine is Dr. Ben-Zeev's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Ben-Zeev's licenses on file in 2 states: California and Massachusetts.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense G75386 · 1992 to 2026 · taxonomy 207R00000X
  • Massachusetts license1994 to 1999

Clinical focus

Dmand AI lists acid reflux, acute sinusitis, acute skin infection, adjustment disease, alzheimer's disease, aneurysm, anxiety and arteritis among the conditions Dr. Ben-Zeev treats.

Internists near Dr. Ben-Zeev

Counts of internists 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. Devorah E. Ben-Zeev billed Medicare for 3,334 services in 2024

CMS data shows 3,334 Medicare services from Dr. Ben-Zeev across 21 procedure codes in 2024, for 545 Medicare patients. Medicare paid $141,326 for them. Every service was in an office.

Medicare services, 20243,334
Medicare patients545
Paid by Medicare$141,326
Procedure codes21

Dr. Ben-Zeev's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 1,2002024: 1,2605%
Office and hospital visits
2023: 8992024: 1,02614%
Other services
2023: 3662024: 58760%
Tests and treatments
2023: 2422024: 36551%
Lab and pathology
2023: 342024: 81138%
Surgery
2023: 112024: 1536%

Dr. Ben-Zeev compared with the California median for internists, 2024

  • Dr. Ben-Zeev
  • California median
Medicare services
3,334vs 3619.2 times
Medicare patients
545vs 1513.6 times
Part D claims
5,519vs 42113.1 times

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Ben-Zeev's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Ben-Zeev

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Devorah E. Ben-Zeev treated 545 Medicare patients in 2024, average age 77

CMS counts 545 Medicare patients who saw Dr. Ben-Zeev in 2024. The largest group is 65 to 74, with 225 patients. 75% of them have high cholesterol, and 63% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ben-Zeev's median patient age at 70, with 72% women.

Medicare patients, 2024545
Average age77
Average risk score1.01
Also on Medicaid3%

Dr. Ben-Zeev's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Ben-Zeev's Medicare patients by sex, 2024

  • Women39172%
  • Men15428%

Chronic conditions among Dr. Ben-Zeev's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure63%
  3. Arthritis40%
  4. Osteoporosis30%
  5. Cancer20%
  6. Anxiety19%
  7. Chronic kidney disease19%
  8. Atrial fibrillation17%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ben-Zeev's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women72%
  • Men26%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Devorah E. Ben-Zeev wrote 6,206 Medicare Part D claims in 2024

In 2024, Dr. Ben-Zeev wrote 6,206 Medicare Part D claims for 714 patients. 90% of them were for generic drugs. CMS names the drug for 5,519 of them, across 107 drugs with 11 or more claims each, at $332,254 in total drug cost. In 2023, CMS named 5,486 claims across 104 drugs.

Part D claims, 20246,206
Drugs named by CMS107
Total drug cost$332,254
Part D patients714

Dr. Ben-Zeev's Part D claims by kind of drug, 2024

  • Generic5,573 claims90%
  • Brand-name619 claims10%
  • Other14 claims0%

Dr. Ben-Zeev'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. Ben-Zeev's Part D claims, 2024

  • Opioids1%53 of 6,206 claims
  • Antibiotics3%181 of 6,206 claims
  • Antipsychotics, patients 65 and over1%71 of 6,206 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: 5,4862024: 5,5191%

Drugs named by CMS: 107 in 2024, 104 in 2023.

See all prescribing by Dr. Ben-Zeev

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. Devorah E. Ben-Zeev offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Devorah E. Ben-Zeev received $3,525 in industry payments from 2016 to 2025

CMS Open Payments shows 178 general payments to Dr. Ben-Zeev from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Eli Lilly and Company paid the most, $366.

General payments to Dr. Ben-Zeev by program year, 2016 to 2025

General payments to Dr. Ben-Zeev by kind, 2016 to 2025

$3.5Kin total
  • Food and beverage$3,44698%
  • Education$792%

Companies that paid Dr. Ben-Zeev the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ben-Zeev

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

Dr. Devorah E. Ben-Zeev graduated from Albert Einstein College of Medicine

Dr. Ben-Zeev graduated from Albert Einstein College of Medicine in 1991. Dr. Ben-Zeev is a member of ACP.

  1. Medical schoolAlbert Einstein College of Medicine

Source: Dmand AI Professional Profile Data

Dr. Devorah E. Ben-Zeev accepts plans from 8 insurance carriers

Dr. Ben-Zeev is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Humana
  • Regence Health Plans
  • CMS Medicare
  • Molina

Plan types Dr. Ben-Zeev accepts, by number of carriers

  1. Medicare8
  2. PPO6
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Devorah E. Ben-Zeev'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
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)
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. Devorah E. Ben-Zeev

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. Devorah E. Ben-Zeev's NPI number?

Dr. Devorah E. Ben-Zeev's NPI number is 1033160692. It was assigned on May 16, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Devorah E. Ben-Zeev?

Dr. Devorah E. Ben-Zeev is an internist in Walnut Creek, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Devorah E. Ben-Zeev practice?

Dr. Ben-Zeev practices at 1450 Treat Blvd, Walnut Creek, CA 94597. Dr. Ben-Zeev's primary practice is John Muir Medical Center - Walnut C - Imaging - HOPD in Walnut Creek, California. Dmand AI also links Dr. Ben-Zeev to 1 hospital, 2 home health agencies and 1 group practice or clinic.

What is Dr. Devorah E. Ben-Zeev's medical license number?

Dr. Ben-Zeev holds California license G75386, one of the licenses on file in 2 states.

Which states has Dr. Devorah E. Ben-Zeev been licensed in?

Dmand AI has state licenses on file for Dr. Ben-Zeev in California (1992 to 2026) and Massachusetts (1994 to 1999).

Which hospitals is Dr. Devorah E. Ben-Zeev affiliated with?

Dr. Ben-Zeev is affiliated with John Muir Medical Center, Walnut Creek. Dmand AI links Dr. Ben-Zeev to 1 more hospital.

What medical group is Dr. Devorah E. Ben-Zeev part of?

Dr. Ben-Zeev is linked to John Muir Medical Group.

Does Dr. Devorah E. Ben-Zeev accept Medicare?

Yes. CMS data shows Dr. Ben-Zeev billed Medicare for 3,334 services in 2024, and Dr. Ben-Zeev accepts Medicare assignment.

Does Dr. Devorah E. Ben-Zeev offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ben-Zeev as offering telehealth services.

How many Medicare patients does Dr. Devorah E. Ben-Zeev see?

CMS counts 545 Medicare patients who saw Dr. Ben-Zeev in 2024, with an average age of 77.

Show 6 more questionsShow fewer questions

What services does Dr. Devorah E. Ben-Zeev bill to Medicare?

In 2024, Dr. Ben-Zeev's most billed Medicare services were injected or infused drug (J0897), office visit, established patient (99213) and office visit, established patient (99214).

Where did Dr. Devorah E. Ben-Zeev go to medical school?

Dr. Ben-Zeev graduated from Albert Einstein College of Medicine in 1991.

What drugs does Dr. Devorah E. Ben-Zeev prescribe most?

In 2024 Medicare Part D data, Dr. Ben-Zeev's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Rosuvastatin Calcium.

Has Dr. Devorah E. Ben-Zeev received payments from drug or device companies?

CMS Open Payments shows $3,525 in general payments to Dr. Ben-Zeev from 32 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.

How long has Dr. Devorah E. Ben-Zeev been practicing?

Dr. Ben-Zeev graduated from medical school in 1991, 35 years ago.

What insurance does Dr. Devorah E. Ben-Zeev accept?

Dr. Ben-Zeev is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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