Guillermo Gamboa, OD
- Medicare patients, 2024
- 283
- Part D claims, 2024
- 110
- MIPS score, 2024
- 94
- Industry payments
- $180
- Affiliated sites
- 1
- Practice address
- 12306 S Harlem Ave, Palos Heights, IL 60463
- Practice phone
- Call (708) 636-5115
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palos Eye Professionals
Palos Heights, Illinois
Find Guillermo Gamboa'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.
Guillermo Gamboa is an optometrist in Palos Heights, Illinois
Guillermo Gamboa practices at Palos Eye Professionals in Palos Heights, Illinois.
Guillermo Gamboa's NPI, 1982897005, was assigned on August 22, 2007. Guillermo Gamboa graduated from Illinois College of Optometry at Chicago in 2003.
- NPI
- 1982897005NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446412639
- NPI enumeration date
- August 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 636-5115
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Guillermo Gamboa practices at Palos Eye Professionals in Palos Heights, Illinois
Guillermo Gamboa's primary practice is Palos Eye Professionals, at 12306 S Harlem Ave, Palos Heights, IL 60463 in Cook County. The practice phone is (708) 636-5115.
- Palos Eye Professionals12306 S Harlem Ave, Palos Heights, IL 60463 · Cook CountyPhone(708) 636-5115
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Guillermo Gamboa is affiliated with 2 sites of care and 3 medical groups
Guillermo Gamboa's primary practice is Palos Eye Professionals in Palos Heights, Illinois. Dmand AI also links Guillermo Gamboa to 3 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Guillermo Gamboa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Guillermo Gamboa practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palos Eye Professionals | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Guillermo Gamboa is one of 2,194 optometrists in Illinois
Optometrist is Guillermo Gamboa's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Guillermo Gamboa has a license on file in Illinois.
Specialties and state licenses
- Optometrist, Illinois
Optometrists near Guillermo Gamboa
Counts of optometrists 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
Guillermo Gamboa treated 283 Medicare patients in 2024, average age 74
CMS counts 283 Medicare patients who saw Guillermo Gamboa in 2024. The largest group is 65 to 74, with 153 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Guillermo Gamboa's median patient age at 72, with 56% women.
Guillermo Gamboa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Guillermo Gamboa's Medicare patients by sex, 2024
- Women15755%
- Men12645%
Chronic conditions among Guillermo Gamboa's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis44%
- Ischemic heart disease25%
- Diabetes23%
- Cancer18%
- Chronic kidney disease18%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Guillermo Gamboa'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
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Guillermo Gamboa wrote 110 Medicare Part D claims in 2024
In 2024, Guillermo Gamboa wrote 110 Medicare Part D claims for 55 patients. 35% of them were for generic drugs.
Guillermo Gamboa's Part D claims by kind of drug, 2024
- Generic39 claims35%
- Brand-name71 claims65%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Guillermo Gamboa scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Guillermo Gamboa for performance year 2024, reported as part of a group. Guillermo Gamboa accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 13 procedures of cataract surgery by Guillermo Gamboa, more than 36% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Guillermo Gamboa's MIPS scores, performance year 2024
- 94of 100Final score
- 98.7of 100Quality
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Guillermo Gamboa ranks in Medicare procedure volume
- Cataract surgery
- 36th percentile13 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)
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Guillermo Gamboa received $180 in industry payments in 2025
CMS Open Payments shows 8 general payments to Guillermo Gamboa from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $52.
Companies that paid Guillermo Gamboa the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Guillermo Gamboa graduated from Illinois College of Optometry at Chicago
Guillermo Gamboa graduated from Illinois College of Optometry at Chicago in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Guillermo Gamboa'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 (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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Guillermo Gamboa
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Guillermo Gamboa's NPI number?
Guillermo Gamboa's NPI number is 1982897005. It was assigned on August 22, 2007, and it is active in the NPI Registry.
What does Guillermo Gamboa specialize in?
Guillermo Gamboa is an optometrist in Palos Heights, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Guillermo Gamboa practice?
Guillermo Gamboa practices at 12306 S Harlem Ave, Palos Heights, IL 60463. Guillermo Gamboa's primary practice is Palos Eye Professionals in Palos Heights, Illinois. Dmand AI also links Guillermo Gamboa to 3 medical groups and 1 group practice or clinic.
What is Guillermo Gamboa's office phone number?
The practice phone on file for Guillermo Gamboa is (708) 636-5115.
Does Guillermo Gamboa accept Medicare?
Yes. CMS lists Guillermo Gamboa as accepting Medicare assignment.
What is Guillermo Gamboa's MIPS score?
Guillermo Gamboa's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.
How many Medicare patients does Guillermo Gamboa see?
CMS counts 283 Medicare patients who saw Guillermo Gamboa in 2024, with an average age of 74.
Where did Guillermo Gamboa go to medical school?
Guillermo Gamboa graduated from Illinois College of Optometry at Chicago in 2003.
Has Guillermo Gamboa received payments from drug or device companies?
CMS Open Payments shows $180 in general payments to Guillermo Gamboa from 6 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Guillermo Gamboa been practicing?
Guillermo Gamboa graduated from medical school in 2003, 23 years ago.
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