Dr. Yaron Friedman, MD

  • Walnut Creek, CA
  • OB-GYN
NPI1730104704PAC ID5395784896
Medicare services, 2024
73
Medicare patients, 2024
66
Part D claims, 2024
81
Hospital affiliations
3
Industry payments
$25,811
Practice address
1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
Practice phone
Call (925) 939-3000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

John Muir Medical Center, Walnut Creek

Hospital · Walnut Creek, California

See all 5 affiliations

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Dr. Yaron Friedman is an OB-GYN in Walnut Creek, California

Dr. Friedman practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.

Dr. Friedman's NPI, 1730104704, was assigned on July 12, 2006. Dr. Friedman graduated from Pritzker School of Medicine in 1997. Dr. Friedman holds California license A74362.

NPI and contact details
Medicare PAC ID
5395784896
NPI enumeration date
July 12, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(925) 939-3000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
55
Medical school graduation
1997

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

Dr. Yaron Friedman practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California

Dr. Friedman's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.

Source: Dmand AI Affiliation Data

Dr. Yaron Friedman is affiliated with 4 sites of care and 1 medical group

Dr. Friedman's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Friedman is also affiliated with Concord Medical Center. The medical group on file is Yaron Friedman MD, Inc. Dmand AI also links Dr. Friedman to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Friedman

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

Dmand AI tracks the EHR system at Dr. Yaron Friedman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Friedman practices, 4 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 CreekAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Yaron Friedman is one of 4,642 OB-GYNs in California

Obstetrics and gynecology is Dr. Friedman's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Friedman is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Friedman is licensed in California.

Specialties and state licenses

  • Obstetrics and gynecology, CaliforniaPrimaryLicense A74362 · 2001 to 2026 · taxonomy 207V00000X

Clinical focus

Dmand AI lists menopause and ovarian cyst among the conditions Dr. Friedman treats.

OB-GYNs near Dr. Friedman

Counts of OB-GYNs 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. Yaron Friedman billed Medicare for 73 services in 2024

CMS data shows 73 Medicare services from Dr. Friedman across 3 procedure codes in 2024, for 66 Medicare patients. Medicare paid $4,504 for them. Every service was in an office.

Medicare services, 202473
Medicare patients66
Paid by Medicare$4,504
Procedure codes3

Dr. Friedman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 492024: 4410%
Other services
2023: 162024: 2981%

Dr. Friedman compared with the California median for OB-GYNs, 2024

  • Dr. Friedman
  • California median
Medicare services
73vs 5826% above
Medicare patients
66vs 5227% above
Part D claims
33vs 356% below

Medians across 3,823 OB-GYNs in California with Dmand AI profiles that report each measure.

Dr. Friedman'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. Friedman

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

Dr. Yaron Friedman treated 66 Medicare patients in 2024, average age 65

CMS counts 66 Medicare patients who saw Dr. Friedman in 2024. The largest group is 65 to 74, with 36 patients. 74% of them have high cholesterol, and 64% have high blood pressure. 56% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Friedman's median patient age at 40, with 98% women.

Medicare patients, 202466
Average age65
Average risk score1.00
Also on Medicaid56%

Dr. Friedman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Friedman's Medicare patients, 2024

  1. High cholesterol74%
  2. High blood pressure64%
  3. Arthritis48%
  4. Anxiety47%
  5. Diabetes33%
  6. Mood disorders32%
  7. Depression30%
  8. Asthma27%

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

Dr. Friedman's patients across all payers

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

Patient panel by age, all payers

Median age 40

Patient panel by sex, all payers

  • Women98%
  • Men0%

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

Dr. Yaron Friedman wrote 81 Medicare Part D claims in 2024

In 2024, Dr. Friedman wrote 81 Medicare Part D claims for 31 patients. 74% of them were for generic drugs. CMS names the drug for 33 of them, across 1 drug with 11 or more claims each, at $2,060 in total drug cost. In 2023, CMS named 25 claims across 1 drug.

Part D claims, 202481
Drugs named by CMS1
Total drug cost$2,060
Part D patients31

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

  • Generic60 claims74%
  • Brand-name21 claims26%

Dr. Friedman'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 252024: 3332%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Friedman

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

How Dr. Yaron Friedman takes part in Medicare

Dr. Friedman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Yaron Friedman received $25,811 in industry payments from 2016 to 2025

CMS Open Payments shows 43 general payments to Dr. Friedman from 14 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 77% of the total. Halt Medical, INC paid the most, $15,705. It also lists 12 research payments totaling $67,844 from 2016 to 2017.

General payments to Dr. Friedman by program year, 2016 to 2025

General payments to Dr. Friedman by kind, 2016 to 2025

$25.8Kin total
  • Consulting fees$19,83777%
  • Speaker and faculty fees$3,79915%
  • Travel and lodging$1,1004%
  • Food and beverage$1,0014%
  • Education$740%

Companies that paid Dr. Friedman the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Friedman

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

Dr. Yaron Friedman has 1 award and honors on record

Dmand AI lists 1 award for Dr. Friedman.

Awards and honors for Dr. Friedman

  1. Undated
    • ACOG Fellow

Source: Dmand AI Professional Profile Data

Dr. Yaron Friedman graduated from Pritzker School of Medicine

Dr. Friedman graduated from Pritzker School of Medicine in 1997. Dr. Friedman is a member of American College of Obstetricians and Gynecologists.

  1. Medical schoolPritzker School of Medicine
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. Yaron Friedman accepts plans from 16 insurance carriers

Dr. Friedman is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • Regence Health Plans
  • +8 more carriersWith a free account

Plan types Dr. Friedman accepts, by number of carriers

  1. PPO10
  2. Medicare9
  3. HMO6
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Yaron Friedman'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Yaron Friedman

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. Yaron Friedman's NPI number?

Dr. Yaron Friedman's NPI number is 1730104704. It was assigned on July 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Yaron Friedman?

Dr. Yaron Friedman is an OB-GYN in Walnut Creek, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Dr. Yaron Friedman practice?

Dr. Friedman practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Friedman's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Friedman to 1 hospital and 1 group practice or clinic.

What is Dr. Yaron Friedman's office phone number?

The practice phone on file for Dr. Friedman is (925) 939-3000.

What is Dr. Yaron Friedman's medical license number?

Dr. Friedman holds California license A74362.

Which hospitals is Dr. Yaron Friedman affiliated with?

Dr. Friedman practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dr. Friedman is also affiliated with Concord Medical Center. Dmand AI links Dr. Friedman to 1 more hospital.

What medical group is Dr. Yaron Friedman part of?

Dr. Friedman is linked to Yaron Friedman MD, Inc.

Does Dr. Yaron Friedman accept Medicare?

Yes. CMS data shows Dr. Friedman billed Medicare for 73 services in 2024, and Dr. Friedman accepts Medicare assignment.

How many Medicare patients does Dr. Yaron Friedman see?

CMS counts 66 Medicare patients who saw Dr. Friedman in 2024, with an average age of 65.

Is Dr. Yaron Friedman board certified?

Yes. Dr. Friedman is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.

Show 6 more questionsShow fewer questions

What services does Dr. Yaron Friedman bill to Medicare?

In 2024, Dr. Friedman's most billed Medicare services were office visit, established patient (99213), medicare service (G0101) and office visit, new patient (99202).

Where did Dr. Yaron Friedman go to medical school?

Dr. Friedman graduated from Pritzker School of Medicine in 1997.

What drugs does Dr. Yaron Friedman prescribe most?

In 2024 Medicare Part D data, Dr. Friedman's most prescribed drugs by claims were Estradiol.

Has Dr. Yaron Friedman received payments from drug or device companies?

CMS Open Payments shows $25,811 in general payments to Dr. Friedman from 14 companies from 2016 to 2025. The largest total came from Halt Medical, INC.

How long has Dr. Yaron Friedman been practicing?

Dr. Friedman graduated from medical school in 1997, 29 years ago.

What insurance does Dr. Yaron Friedman accept?

Dr. Friedman is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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