Perry Allan Haugen, M.D.
Ophthalmology Physician · Sonora, CA
Perry Allan Haugen, M.D. is an ophthalmology physician with a practice address in Sonora, California, and NPI 1043345366, issued on Feb 23, 2007. Check the license (California G85829, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Perry Allan Haugen
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- G85829 CA
Self-reported in NPPES; status is on the state search - Practice location
- 940 Sylva LN Ste G, Sonora, CA 95370
- Phone
- (209) 532-0340
- Enumerated
- Feb 23, 2007
- Record last updated
- Apr 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (209) 532-6405
- Medicaid IDs
- 00G858291 CA
00G858290 CA - Medicare enrollment
- Enrolled (PECOS I20081223000449); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 940 Sylva LN Ste G
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Craig Adams, O.D.Optometrist1881720126
- Gerard Ardron, M.D.Ophthalmology Physician1689709982
Verify Perry Allan Haugen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G85829Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% more Medicare Part D claims than the average ophthalmology physician in 2024
2,558 Medicare Part D claims for 756 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Latanoprost730 claims
- Ketorolac Tromethamine473 claims
- Moxifloxacin441 claims
- Timolol Maleate277 claims
- Neomycin-Polymyxin-Dexameth165 claims
- Dorzolamide-Timolol125 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.
The MIPS final score for 2023 (Medicare payment program): 86 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $26.81
1 payment: food and beverage; the largest payer was Johnson & Johnson Surgical Vision, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Arthur N. Donaldson, M.D., Inc.Sonora, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Perry Allan Haugen among 2,899 ophthalmology physician records in California
Perry Allan Haugen, M.D. 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 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 33% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1988 · median 2001 among the 1,907 with a school on file
- Record last updated2015 · 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 Sonora → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Gerard Ardron, M.D.Sonora, CA 953701689709982
- Thomas O'Neil, MDTracy, CA 953761831162999
- Jordan Usunov, MDTracy, CA 953761609939099
- Pamela Tsuchiya, M.D.Tracy, CA 953771962519652
- Marshall Contreras, M.D.Turlock, CA 953821760453096
- Rangram Chandran, MDModesto, CA 953561194714642
- Brent Lum, M.D.Modesto, CA 953561891954772
- Hany Michail, MDModesto, CA 953561275673709
Common questions
What is Perry Allan Haugen, M.D.'s NPI number?
Perry Allan Haugen, M.D.'s National Provider Identifier (NPI) is 1043345366, issued on Feb 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Perry Allan Haugen, M.D. located?
The NPPES record lists a practice address at 940 Sylva LN Ste G, Sonora, CA, 95370. Phone: (209) 532-0340. Providers update this record themselves, so call before visiting.
How can I verify Perry Allan Haugen, M.D.'s license?
NPPES lists California license number G85829, 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 Perry Allan Haugen, M.D. prescribe under Medicare Part D?
In 2024, Perry Allan Haugen, M.D. had 2,558 Medicare Part D claims for 756 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Perry Allan Haugen, M.D.'s MIPS final score?
The 2023 MIPS final score is 86 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.