Mark Edwin Jacobson, MD
Ophthalmology Physician · Santa Rosa, CA
Mark Edwin Jacobson, MD is an ophthalmology physician with a practice address in Santa Rosa, California, and NPI 1770509002, issued on Jul 13, 2006. Check the license (California A436310, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark Edwin Jacobson
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A436310 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1260 N Dutton Ave Ste 160, Santa Rosa, CA 95401
- Phone
- (707) 524-2442
- Enumerated
- Jul 13, 2006
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 524-2438
- Medicaid ID
- 00S436310 CA
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Verify Mark Edwin Jacobson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A436310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average ophthalmology physician in 2024
160 Medicare Part D claims for 71 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost82 claims
- Dorzolamide-Timolol29 claims
- Timolol Maleate14 claims
- Brimonidine Tartrate12 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.
Mark Edwin Jacobson among 2,899 ophthalmology physician records in California
Mark Edwin Jacobson, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2021 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Santa Rosa → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Paul Archambeau, MDSanta Rosa, CA 954011376539296
- William Bartlett, MDSanta Rosa, CA 954011881680171
- Alice Chiang, MDSanta Rosa, CA 954011003851809
- John Norris, M.D.Santa Rosa, CA 954011194024935
- Jasdeep Sabharwal, MDSanta Rosa, CA 954011598260655
- Sanjay Bansal, M.D.Santa Rosa, CA 954031346275484
- Patrick Caskey, M.D.Santa Rosa, CA 954031164425914
- Patrick Paglen, MDSanta Rosa, CA 954031205910270
Common questions
What is Mark Edwin Jacobson, MD's NPI number?
Mark Edwin Jacobson, MD's National Provider Identifier (NPI) is 1770509002, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Edwin Jacobson, MD located?
The NPPES record lists a practice address at 1260 N Dutton Ave Ste 160, Santa Rosa, CA, 95401. Phone: (707) 524-2442. Providers update this record themselves, so call before visiting.
How can I verify Mark Edwin Jacobson, MD's license?
NPPES lists California license number A436310, 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 Mark Edwin Jacobson, MD prescribe under Medicare Part D?
In 2024, Mark Edwin Jacobson, MD had 160 Medicare Part D claims for 71 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
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.