Dr. Peter Jonathan Joson, MD

  • San Clemente, CA
  • Ophthalmologist
NPI1578652764PAC ID1658346986
Medicare services, 2024
2,541
Medicare patients, 2024
893
Part D claims, 2024
8,209
Publications
2
MIPS score, 2024
85
Practice address
653 Camino De Los Mares, Suite 101, San Clemente, CA 92673
Practice phone
Call (949) 489-2218
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

West Coast Center for Surgeries

Surgery Center - Medicare-Certified · San Clemente, California

See all 4 affiliations

Find Dr. Joson'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.

View contacts for free

Dr. Peter Jonathan Joson is an ophthalmologist in San Clemente, California

Dr. Joson practices at West Coast Center for Surgeries in San Clemente, California.

Dr. Joson's NPI, 1578652764, was assigned on October 12, 2006. Dr. Joson graduated from New York Medical College in 1998. Dr. Joson holds California license A83538.

NPI and contact details
Medicare PAC ID
1658346986
NPI enumeration date
October 12, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(949) 489-2218
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
54
Medical school graduation
1998

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

Dr. Peter Jonathan Joson practices at West Coast Center for Surgeries in San Clemente, California

Dr. Joson's primary practice is West Coast Center for Surgeries, at 653 Camino De Los Mares, Suite 101, San Clemente, CA 92673. The practice phone is (949) 489-2218.

  • West Coast Center for Surgeries
    653 Camino De Los Mares, Suite 101, San Clemente, CA 92673Phone(949) 489-2218

Source: Dmand AI Affiliation Data

Dr. Peter Jonathan Joson is affiliated with 2 sites of care and 2 medical groups

Dr. Joson's primary practice is West Coast Center for Surgeries in San Clemente, California. The medical group on file is City of Hope. Dmand AI also links Dr. Joson to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Joson

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

Dmand AI tracks the EHR system at Dr. Peter Jonathan Joson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Joson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
West Coast Center for SurgeriesAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Joson practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Peter Jonathan Joson is one of 2,621 ophthalmologists in California

Ophthalmology is Dr. Joson's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Joson is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Joson's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Ophthalmology, CaliforniaPrimaryLicense A83538 · 2003 to 2026 · taxonomy 207W00000X
  • New York license2002 to 2005

Clinical focus

Dmand AI lists cataract, cataract surgery with lens implant, cold sores or genital herpes, conjunctivitis, dry eye, eye infection or inflammation, eyelid inflammation and glaucoma among the conditions Dr. Joson treats.

Ophthalmologists near Dr. Joson

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

2,621ophthalmologists in California
8ophthalmologists in San Clemente

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Peter Jonathan Joson billed Medicare for 2,541 services in 2024

CMS data shows 2,541 Medicare services from Dr. Joson across 15 procedure codes in 2024, for 893 Medicare patients. Medicare paid $185,883 for them.

Medicare services, 20242,541
Medicare patients893
Paid by Medicare$185,883
Procedure codes15

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

  • 2023
  • 2024
Tests and treatments
2023: 1,5662024: 1,87320%
Office and hospital visits
2023: 8892024: 53440%
Surgery
2023: 832024: 9514%
Imaging
2023: 482024: 3919%

Where Dr. Joson's Medicare services took place, 2024

  • In an office2,44696%
  • In a facility954%

Dr. Joson compared with the California median for ophthalmologists, 2024

  • Dr. Joson
  • California median
Medicare services
2,541vs 1,0792.4 times
Medicare patients
893vs 4212.1 times
Part D claims
8,078vs 61813.1 times

Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.

Dr. Joson'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. Joson

Need commercial claims for Dr. Joson?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Joson and other ophthalmologists in California.

Book a meeting

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

Dr. Peter Jonathan Joson treated 893 Medicare patients in 2024, average age 77

CMS counts 893 Medicare patients who saw Dr. Joson in 2024. The largest group is 65 to 74, with 378 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Joson's median patient age at 74, with 60% women.

Medicare patients, 2024893
Average age77
Average risk score1.11
Also on Medicaid15%

Dr. Joson's Medicare patients by age, 2024

Dr. Joson's Medicare patients by sex, 2024

  • Women52258%
  • Men37142%

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

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis43%
  4. Diabetes25%
  5. Chronic kidney disease21%
  6. Ischemic heart disease21%
  7. Osteoporosis20%
  8. Anxiety17%

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

Dr. Joson's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women60%
  • Men38%

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

Dr. Peter Jonathan Joson wrote 8,209 Medicare Part D claims in 2024

In 2024, Dr. Joson wrote 8,209 Medicare Part D claims for 1,540 patients. 55% of them were for generic drugs. CMS names the drug for 8,078 of them, across 34 drugs with 11 or more claims each, at $1,286,775 in total drug cost. In 2023, CMS named 7,560 claims across 33 drugs.

Part D claims, 20248,209
Drugs named by CMS34
Total drug cost$1.3M
Part D patients1,540

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

  • Generic4,482 claims55%
  • Brand-name and other3,727 claims45%

Dr. Joson'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: 7,5602024: 8,0787%

Drugs named by CMS: 34 in 2024, 33 in 2023.

See all prescribing by Dr. Joson

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. Peter Jonathan Joson scored 85 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Joson for performance year 2024, reported individually. Dr. Joson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 83 procedures of cataract surgery by Dr. Joson, more than 72% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Joson's MIPS scores, performance year 2024

  • 85of 100Final score
  • 91.5of 100Quality
  • 77of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 78of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Joson ranks in Medicare procedure volume

Cataract surgery
72nd percentile83 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find ophthalmologists like Dr. Joson by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Peter Jonathan Joson has 2 publications on record

Dmand AI links 2 papers to Dr. Joson. The most frequent topics are Predictive Value of Tests, Visual Fields and Visual Field Tests.

Papers2

Topics Dr. Joson writes about most

  • Predictive Value of Tests
  • Visual Fields
  • Visual Field Tests

Recent publications by Dr. Joson

See all 2 publications and co-authors

See who Dr. Joson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Joson works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Peter Jonathan Joson received $17,256 in industry payments from 2016 to 2025

CMS Open Payments shows 455 general payments to Dr. Joson from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 87% of the total. Alcon Laboratories Inc paid the most, $4,231.

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

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

$17.3Kin total
  • Food and beverage$15,06587%
  • Speaker and faculty fees$9005%
  • Entertainment$7274%
  • Consulting fees$4002%
  • Other$1451%

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

Share is of all general payments to this clinician.

See all payments to Dr. Joson

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

Dr. Peter Jonathan Joson has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Joson, most recently Physician of Excellence in 2024.

Awards and honors for Dr. Joson

  1. 2024
    • Physician of Excellence
  2. Undated
    • AAO Fellow

Source: Dmand AI Professional Profile Data

Dr. Peter Jonathan Joson graduated from New York Medical College

Dr. Joson graduated from New York Medical College in 1998. Dr. Joson is a member of AOA and AAO.

  1. Medical schoolNew York Medical College
  2. Board certified in ophthalmologyAmerican Board of Ophthalmology

Source: Dmand AI Professional Profile Data

Dr. Peter Jonathan Joson accepts plans from 20 insurance carriers

Dr. Joson is in network with 20 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • Alliant Health Plans
  • +12 more carriersWith a free account

Plan types Dr. Joson accepts, by number of carriers

  1. HMO13
  2. PPO11
  3. Medicare10
  4. POS6
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Peter Jonathan Joson'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Peter Jonathan Joson

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. Peter Jonathan Joson's NPI number?

Dr. Peter Jonathan Joson's NPI number is 1578652764. It was assigned on October 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Peter Jonathan Joson?

Dr. Peter Jonathan Joson is an ophthalmologist in San Clemente, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Peter Jonathan Joson practice?

Dr. Joson practices at 653 Camino De Los Mares, Suite 101, San Clemente, CA 92673. Dr. Joson's primary practice is West Coast Center for Surgeries in San Clemente, California. Dmand AI also links Dr. Joson to 1 group practice or clinic and 1 medical group.

What is Dr. Peter Jonathan Joson's office phone number?

The practice phone on file for Dr. Joson is (949) 489-2218.

What is Dr. Peter Jonathan Joson's medical license number?

Dr. Joson holds California license A83538, one of the licenses on file in 2 states.

Which states has Dr. Peter Jonathan Joson been licensed in?

Dmand AI has state licenses on file for Dr. Joson in California (2003 to 2026) and New York (2002 to 2005).

What medical group is Dr. Peter Jonathan Joson part of?

Dr. Joson is linked to City of Hope. Dmand AI links Dr. Joson to 1 more medical group.

Does Dr. Peter Jonathan Joson accept Medicare?

Yes. CMS data shows Dr. Joson billed Medicare for 2,541 services in 2024, and Dr. Joson accepts Medicare assignment.

What is Dr. Peter Jonathan Joson's MIPS score?

Dr. Joson's MIPS final score for performance year 2024 is 85 out of 100, reported individually.

How many Medicare patients does Dr. Peter Jonathan Joson see?

CMS counts 893 Medicare patients who saw Dr. Joson in 2024, with an average age of 77.

Show 8 more questionsShow fewer questions

Is Dr. Peter Jonathan Joson board certified?

Yes. Dr. Joson is board certified in ophthalmology by the American Board of Ophthalmology.

What services does Dr. Peter Jonathan Joson bill to Medicare?

In 2024, Dr. Joson's most billed Medicare services were eye exam or test (92012), eye exam or test (92014) and eye exam or test (92133).

Where did Dr. Peter Jonathan Joson go to medical school?

Dr. Joson graduated from New York Medical College in 1998.

What drugs does Dr. Peter Jonathan Joson prescribe most?

In 2024 Medicare Part D data, Dr. Joson's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Timolol Maleate.

Has Dr. Peter Jonathan Joson received payments from drug or device companies?

CMS Open Payments shows $17,256 in general payments to Dr. Joson from 38 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.

How long has Dr. Peter Jonathan Joson been practicing?

Dr. Joson graduated from medical school in 1998, 28 years ago.

Does Dr. Peter Jonathan Joson do research?

Dmand AI links 2 publications to Dr. Joson.

What insurance does Dr. Peter Jonathan Joson accept?

Dr. Joson is in network with 20 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Selling to ophthalmology practices?

See ophthalmologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)