Dr. Jonathan L. Barash, MD
- Medicare services, 2024
- 224
- Medicare patients, 2024
- 83
- Part D claims, 2024
- 1,184
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Practice address
- 1001 Potrero Avenue, San Francisco, CA 94110
- Practice phone
- Call (415) 206-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barash's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jonathan L. Barash is a family medicine physician in San Francisco, California
Dr. Barash practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA.
Dr. Barash's NPI, 1417074881, was assigned on March 23, 2007. Dr. Barash graduated from Yale School of Medicine in 1992. Dr. Barash's California license number on file is G77819.
- NPI
- 1417074881NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335283456
- NPI enumeration date
- March 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 206-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan L. Barash practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California
Dr. Barash's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center, at 1001 Potrero Avenue, San Francisco, CA 94110 in San Francisco County. The practice phone is (415) 206-8000.
- Zuckerberg San Francisco General Hospital and Trauma Center1001 Potrero Avenue, San Francisco, CA 94110 · San Francisco CountyPhone(415) 206-8000
Source: Dmand AI Affiliation Data
Dr. Jonathan L. Barash is affiliated with 1 site of care and 1 medical group
Dr. Barash's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. The medical group on file is San Francisco Public Health Laboratory.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan L. Barash's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barash practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zuckerberg San Francisco General Hospital and Trauma Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan L. Barash is one of 15,680 family medicine physicians in California
Family medicine is Dr. Barash's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Barash is board certified in family medicine by the American Board of Family Medicine. Dr. Barash has a license on file in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists alcohol use disorders, aneurysm, chronic diabetes, chronic hypertension, chronic kidney disease, chronic obstructive pulmonary disease (COPD), diabetic emergency and enlarged prostate among the conditions Dr. Barash treats.
Family medicine physicians near Dr. Barash
Counts of family medicine physicians 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. Jonathan L. Barash billed Medicare for 224 services in 2024
CMS data shows 224 Medicare services from Dr. Barash across 6 procedure codes in 2024, for 83 Medicare patients. Medicare paid $15,339 for them. Every service was in an office.
Dr. Barash's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1492024: 1425%
- Tests and treatments
- 2023: 502024: 6326%
- Other services
- 2023: 172024: 1912%
Dr. Barash compared with the California median for family medicine physicians, 2024
- Dr. Barash
- California median
- Medicare services
- 224vs 2469% below
- Medicare patients
- 83vs 11830% below
- Part D claims
- 862vs 833Close to median
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Barash'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barash and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan L. Barash treated 83 Medicare patients in 2024, average age 72
CMS counts 83 Medicare patients who saw Dr. Barash in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high blood pressure, and 51% have diabetes. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Barash's median patient age at 72, with 49% women.
Dr. Barash's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Barash's Medicare patients by sex, 2024
- Women4251%
- Men4149%
Chronic conditions among Dr. Barash's Medicare patients, 2024
- High blood pressure75%
- Diabetes51%
- High cholesterol35%
- Chronic kidney disease24%
- Arthritis18%
- Depression14%
- Mood disorders14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barash's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan L. Barash wrote 1,184 Medicare Part D claims in 2024
In 2024, Dr. Barash wrote 1,184 Medicare Part D claims for 97 patients. 89% of them were for generic drugs. CMS names the drug for 862 of them, across 27 drugs with 11 or more claims each, at $12,185 in total drug cost. In 2023, CMS named 773 claims across 25 drugs.
Dr. Barash's Part D claims by kind of drug, 2024
- Generic1,057 claims89%
- Brand-name and other127 claims11%
Dr. Barash'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. Barash's Part D claims, 2024
- Opioids3%39 of 1,184 claims
- Antibiotics1%11 of 1,184 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: 7732024: 86212%
Drugs named by CMS: 27 in 2024, 25 in 2023.
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. Jonathan L. Barash scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Barash for performance year 2024, reported as part of a group. Dr. Barash accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Barash as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Barash's MIPS scores, performance year 2024
- 88of 100Final score
- 61.1of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 84of 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. Jonathan L. Barash graduated from Yale School of Medicine
Dr. Barash graduated from Yale School of Medicine in 1992.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Jonathan L. Barash accepts plans from 1 insurance carrier
Dr. Barash is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Jonathan L. Barash's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jonathan L. Barash
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. Jonathan L. Barash's NPI number?
Dr. Jonathan L. Barash's NPI number is 1417074881. It was assigned on March 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan L. Barash?
Dr. Jonathan L. Barash is a family medicine physician in San Francisco, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Jonathan L. Barash practice?
Dr. Barash practices at 1001 Potrero Avenue, San Francisco, CA 94110. Dr. Barash's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA.
What is Dr. Jonathan L. Barash's office phone number?
The practice phone on file for Dr. Barash is (415) 206-8000.
What is Dr. Jonathan L. Barash's medical license number?
Dr. Barash's California license number on file is G77819.
Which hospitals is Dr. Jonathan L. Barash affiliated with?
Dr. Barash practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California.
What medical group is Dr. Jonathan L. Barash part of?
Dr. Barash is linked to San Francisco Public Health Laboratory.
Does Dr. Jonathan L. Barash accept Medicare?
Yes. CMS data shows Dr. Barash billed Medicare for 224 services in 2024, and Dr. Barash accepts Medicare assignment.
Does Dr. Jonathan L. Barash offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Barash as offering telehealth services.
What is Dr. Jonathan L. Barash's MIPS score?
Dr. Barash's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Jonathan L. Barash see?
CMS counts 83 Medicare patients who saw Dr. Barash in 2024, with an average age of 72.
Is Dr. Jonathan L. Barash board certified?
Yes. Dr. Barash is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Jonathan L. Barash bill to Medicare?
In 2024, Dr. Barash's most billed Medicare services were office visit, established patient (99214), vaccine or vaccine administration (90662) and vaccine or vaccine administration (90480).
Where did Dr. Jonathan L. Barash go to medical school?
Dr. Barash graduated from Yale School of Medicine in 1992.
What drugs does Dr. Jonathan L. Barash prescribe most?
In 2024 Medicare Part D data, Dr. Barash's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Benazepril HCl.
How long has Dr. Jonathan L. Barash been practicing?
Dr. Barash graduated from medical school in 1992, 34 years ago.
What insurance does Dr. Jonathan L. Barash accept?
Dr. Barash is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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