NPPES file of Aug 9, 2026

Jason Bacharach, MD

Glaucoma Specialist (Ophthalmology) Physician · Petaluma, CA

Jason Bacharach, MD is a glaucoma specialist (ophthalmology) physician with a practice address in Petaluma, California, and NPI 1639160112, issued on Nov 2, 2005. Check the license (California G73984, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639160112
Name
Jason Bacharach
Credential
MD
Primary taxonomy
Glaucoma Specialist (Ophthalmology) Physician 207WX0009X
License number
G73984 CA
Self-reported in NPPES; status is on the state search
Practice location
104 Lynch Creek Way, Petaluma, CA 94954
Phone
(707) 762-3573
Enumerated
Nov 2, 2005
Record last updated
Mar 7, 2023
Fax
(707) 762-6873
Medicaid ID
G73984 CA
Medicare enrollment
Enrolled (PECOS I20081023000887); accepts Medicare assignment
Medical or professional school
Hahneman Medical College Of The Pacific, 1984
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 104 Lynch Creek Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Saw Aye, M.DInternal Medicine Physician1972751915
  2. Jessica Flinders, FNPFamily Nurse Practitioner1073769055
  3. James Leoni, M.D.Family Medicine Physician1205936861
  4. Loree SkidmoreFamily Nurse Practitioner1346453297

Verify Jason Bacharach in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G73984
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

35% more Medicare Part D claims than the average glaucoma specialist (ophthalmology) physician in 2024

4,124 Medicare Part D claims for 949 beneficiaries, against an average of 3,060 among the 430 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.

  1. Jason Bacharach4,124
  2. Specialty average3,060

Most prescribed

  1. Lumigan620 claims
  2. Latanoprost571 claims
  3. Timolol Maleate462 claims
  4. Dorzolamide-Timolol273 claims
  5. Vyzulta246 claims
  6. Rocklatan167 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $236,993.15

305 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 391 providers of this specialty with any payment received $5,284.60 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jason Bacharach$236,993
  2. Specialty average$5,285

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. North Bay Eye Associates, A Medical CorporationPetaluma, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jason Bacharach among 70 glaucoma specialist (ophthalmology) physician records in California

Jason Bacharach, MD is one of 70 glaucoma specialist (ophthalmology) physician records with a practice address in California. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileYes · 97% of these records are
  • In the CMS Doctors and Clinicians fileYes · 93% of these records are
  • Graduated1984 · median 2013 among the 65 with a school on file
  • Record last updated2023 · 30% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0009X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Glaucoma Specialist (Ophthalmology) Physician providers in California

There are 70 glaucoma specialist (ophthalmology) physician records in California.

The 8 glaucoma specialist (ophthalmology) physician records with the nearest ZIP codes

  1. Aimee Chang, MDFreedom, CA 950191730689340
  2. Felise May Barte, MDSanta Clara, CA 950511467658062
  3. Ricky Cui, MDSanta Clara, CA 950511821592049
  4. Dipali Apte, MD, PHDSan Jose, CA 951281528145455
  5. Yue Zhao, M.D.Berkeley, CA 947041851753354
  6. Sina Vahedi, M.D.Stockton, CA 952071679005219
  7. Frank Cao, MDStockton, CA 952101366703969
  8. Han Kim, M.D.Stockton, CA 952101760821375

Common questions

What is Jason Bacharach, MD's NPI number?

Jason Bacharach, MD's National Provider Identifier (NPI) is 1639160112, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Jason Bacharach, MD located?

The NPPES record lists a practice address at 104 Lynch Creek Way, Petaluma, CA, 94954. Phone: (707) 762-3573. Providers update this record themselves, so call before visiting.

How can I verify Jason Bacharach, MD's license?

NPPES lists California license number G73984, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jason Bacharach, MD prescribe under Medicare Part D?

In 2024, Jason Bacharach, MD had 4,124 Medicare Part D claims for 949 beneficiaries; the average among glaucoma specialist (ophthalmology) physician prescribers was 3,060. Part D covers Medicare prescriptions only.

What is Jason Bacharach, MD's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.