Dr. Zadok Jacob Sacks, MD

  • Ventura, CA
  • Pediatrician
NPI1649439514PAC ID0446406813
Medicare services, 2024
324
Medicare patients, 2024
124
Part D claims, 2024
82
Publications
3
MIPS score, 2024
86
Practice address
300 Hillmont Avenue, Ventura, CA 93003
Practice phone
Call (805) 652-6075
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Ventura County Medical Center

Hospital · Ventura, California

See all 9 affiliations

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Dr. Zadok Jacob Sacks is a pediatrician in Ventura, California

Dr. Sacks practices at Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency.

Dr. Sacks' NPI, 1649439514, was assigned on June 5, 2008. Dr. Sacks graduated from UCSF School of Medicine in 2008. Dr. Sacks' California license number on file is A130739.

NPI and contact details
Medicare PAC ID
0446406813
NPI enumeration date
June 5, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(805) 652-6075
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
44
Medical school graduation
2008

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

Dr. Zadok Jacob Sacks practices at Ventura County Medical Center in Ventura, California

Dr. Sacks' primary practice is Ventura County Medical Center, at 300 Hillmont Avenue, Ventura, CA 93003 in Ventura County. The practice phone is (805) 652-6075.

Source: Dmand AI Affiliation Data

Dr. Zadok Jacob Sacks is affiliated with 5 sites of care and 4 medical groups

Dr. Sacks' primary practice is Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency. Dr. Sacks is also affiliated with Community Memorial Hospital - Ventura. The medical group on file is Ventura County Medical Center. Dmand AI also links Dr. Sacks to 1 more hospital, 3 medical groups, 1 community health center and 1 therapy and rehab clinic, each named with a free account. Dr. Sacks' employer is on file too: a hospital.

See all 9 affiliations for Dr. Sacks

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Zadok Jacob Sacks' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sacks practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ventura County Medical CenterAvailable with a free account
+4 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Ventura County Health Care Agency and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Zadok Jacob Sacks is one of 8,236 pediatricians in California

Pediatrics is Dr. Sacks' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Sacks is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Sacks' licenses on file in 2 states: California and Massachusetts.

Specialties and state licenses

  • Pediatrics, CaliforniaPrimaryLicense A130739 · 2014 to 2025 · taxonomy 208000000X
  • Massachusetts license2010 to 2015

Clinical focus

Dmand AI lists cellulitis, collapsed lung, electrolyte disorders, gastrointestinal inflammation, inflammatory bowel disease (IBD), non-surgical back problems, pneumonia and respiratory infection and seizures among the conditions Dr. Sacks treats.

Pediatricians near Dr. Sacks

Counts of pediatricians 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. Zadok Jacob Sacks billed Medicare for 324 services in 2024

CMS data shows 324 Medicare services from Dr. Sacks across 5 procedure codes in 2024, for 124 Medicare patients. Medicare paid $26,695 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024324
Medicare patients124
Paid by Medicare$26,695
Procedure codes5

Dr. Sacks' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2982024: 3249%

Dr. Sacks compared with the California median for pediatricians, 2024

  • Dr. Sacks
  • California median
Medicare services
324vs 704.6 times
Medicare patients
124vs 622.0 times
Part D claims
11vs 2250% below

Medians across 807 pediatricians in California with Dmand AI profiles that report each measure.

Dr. Sacks' 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. Sacks

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

Dr. Zadok Jacob Sacks treated 124 Medicare patients in 2024, average age 75

CMS counts 124 Medicare patients who saw Dr. Sacks in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Sacks' median patient age at 63, with 44% women.

Medicare patients, 2024124
Average age75
Average risk score2.09
Also on Medicaid57%

Dr. Sacks' Medicare patients by age, 2024

Dr. Sacks' Medicare patients by sex, 2024

  • Women7258%
  • Men5242%

Chronic conditions among Dr. Sacks' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol73%
  3. Arthritis63%
  4. Mood disorders50%
  5. Diabetes48%
  6. Depression44%
  7. Chronic kidney disease40%
  8. Anxiety39%

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

Dr. Sacks' patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women44%
  • Men56%

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

Dr. Zadok Jacob Sacks wrote 82 Medicare Part D claims in 2024

In 2024, Dr. Sacks wrote 82 Medicare Part D claims for 34 patients. 88% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $109 in total drug cost. In 2017, CMS named 25 claims across 2 drugs.

Part D claims, 202482
Drugs named by CMS1
Total drug cost$109
Part D patients34

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

  • Generic72 claims88%
  • Brand-name and other10 claims12%

Dr. Sacks' most prescribed drugs by claims, 2018

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. Sacks' Part D claims, 2024

  • Antibiotics22%18 of 82 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, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 252018: 1156%

Drugs named by CMS: 1 in 2018, 2 in 2017.

See all prescribing by Dr. Sacks

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. Zadok Jacob Sacks scored 86 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Sacks for performance year 2024, reported as part of a group. Dr. Sacks accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Sacks' MIPS scores, performance year 2024

  • 86of 100Final score
  • 64.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 72of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Zadok Jacob Sacks has 3 publications on record

Dmand AI links 3 papers to Dr. Sacks in 2022. The most frequent topics are Haiti. Dr. Sacks has published most often in Ann Glob Health. Dr. Sacks' most frequent co-authors are Christine L. Curry, MD, PhD, Nikitha Gangasani, MD and Michelle Morse, MD.

Papers3

Topics Dr. Sacks writes about most

  • Haiti

Dr. Sacks' most frequent co-authors

Recent publications by Dr. Sacks

See all 3 publications and co-authors

See who Dr. Sacks researches with

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

How network discovery works

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

Dr. Zadok Jacob Sacks received $80 in industry payments from 2018 to 2022

CMS Open Payments shows 3 general payments to Dr. Sacks from 1 drug or device company from 2018 to 2022. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $80.

General payments to Dr. Sacks by program year, 2018 to 2022

Companies that paid Dr. Sacks the most, 2018 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Sacks

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

Dr. Zadok Jacob Sacks graduated from UCSF School of Medicine

Dr. Sacks graduated from UCSF School of Medicine in 2008.

  1. Medical schoolUCSF School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in pediatricsAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. Zadok Jacob Sacks accepts plans from 7 insurance carriers

Dr. Sacks is in network with 7 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare
  • RI State Medicaid

Plan types Dr. Sacks accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO2
  4. POS2
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Zadok Jacob Sacks'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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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. Zadok Jacob Sacks

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. Zadok Jacob Sacks' NPI number?

Dr. Zadok Jacob Sacks' NPI number is 1649439514. It was assigned on June 5, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Zadok Jacob Sacks?

Dr. Zadok Jacob Sacks is a pediatrician in Ventura, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).

Where does Dr. Zadok Jacob Sacks practice?

Dr. Sacks practices at 300 Hillmont Avenue, Ventura, CA 93003. Dr. Sacks' primary practice is Ventura County Medical Center in Ventura, California, part of Ventura County Health Care Agency. Dmand AI also links Dr. Sacks to 1 hospital, 3 medical groups, 1 community health center and 1 therapy and rehab clinic.

What is Dr. Zadok Jacob Sacks' office phone number?

The practice phone on file for Dr. Sacks is (805) 652-6075.

What is Dr. Zadok Jacob Sacks' medical license number?

Dr. Sacks' California license number on file is A130739, one of the licenses on file in 2 states.

Which states has Dr. Zadok Jacob Sacks been licensed in?

Dmand AI has state licenses on file for Dr. Sacks in California (2014 to 2025) and Massachusetts (2010 to 2015).

Which hospitals is Dr. Zadok Jacob Sacks affiliated with?

Dr. Sacks practices at Ventura County Medical Center in Ventura, California. Dr. Sacks is also affiliated with Community Memorial Hospital - Ventura. Dmand AI links Dr. Sacks to 1 more hospital.

What medical group is Dr. Zadok Jacob Sacks part of?

Dr. Sacks is linked to Ventura County Medical Center. Dmand AI links Dr. Sacks to 3 more medical groups.

Does Dr. Zadok Jacob Sacks accept Medicare?

Yes. CMS data shows Dr. Sacks billed Medicare for 324 services in 2024, and Dr. Sacks accepts Medicare assignment.

What is Dr. Zadok Jacob Sacks' MIPS score?

Dr. Sacks' MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Zadok Jacob Sacks see?

CMS counts 124 Medicare patients who saw Dr. Sacks in 2024, with an average age of 75.

Is Dr. Zadok Jacob Sacks board certified?

Yes. Dr. Sacks is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Zadok Jacob Sacks bill to Medicare?

In 2024, Dr. Sacks' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99222).

Where did Dr. Zadok Jacob Sacks go to medical school?

Dr. Sacks graduated from UCSF School of Medicine in 2008.

What drugs does Dr. Zadok Jacob Sacks prescribe most?

In 2018 Medicare Part D data, Dr. Sacks' most prescribed drugs by claims were Levetiracetam.

Has Dr. Zadok Jacob Sacks received payments from drug or device companies?

CMS Open Payments shows $80 in general payments to Dr. Sacks from 1 company from 2018 to 2022. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).

How long has Dr. Zadok Jacob Sacks been practicing?

Dr. Sacks graduated from medical school in 2008, 18 years ago.

Does Dr. Zadok Jacob Sacks do research?

Dmand AI links 3 publications to Dr. Sacks.

Who does Dr. Zadok Jacob Sacks publish with?

Dr. Sacks' most frequent co-authors are Christine L. Curry, MD, PhD (1 shared paper), Nikitha Gangasani, MD (1 shared paper) and Michelle Morse, MD (1 shared paper).

What insurance does Dr. Zadok Jacob Sacks accept?

Dr. Sacks is in network with 7 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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