Carmelo O. Diaz, PA-C
- Medicare services, 2024
- 1,180
- Medicare patients, 2024
- 217
- Part D claims, 2024
- 1,209
- MIPS score, 2024
- 92
- Industry payments
- $6,362
- Practice address
- 6181 N Thesta St, Fresno, CA 93710
- Practice phone
- Call (800) 991-6448
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fresno Specialty Surgery Center, PC
Fresno, California
Find Carmelo Diaz'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.
Carmelo O. Diaz is a physician assistant in Fresno, California
Carmelo Diaz practices at Fresno Specialty Surgery Center, PC in Fresno, California.
Carmelo Diaz's NPI, 1326420217, was assigned on June 26, 2015. Carmelo Diaz holds Utah license 9453799-1206.
- NPI
- 1326420217NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032427935
- NPI enumeration date
- June 26, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (800) 991-6448
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Carmelo O. Diaz practices at Fresno Specialty Surgery Center, PC in Fresno, California
Carmelo Diaz's primary practice is Fresno Specialty Surgery Center, PC, at 6181 N Thesta St, Fresno, CA 93710 in Fresno County. The practice phone is (800) 991-6448.
- Fresno Specialty Surgery Center, PC6181 N Thesta St, Fresno, CA 93710 · Fresno CountyPhone(800) 991-6448
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Carmelo O. Diaz is affiliated with 3 sites of care and 2 medical groups
Carmelo Diaz's primary practice is Fresno Specialty Surgery Center, PC in Fresno, California. The medical group on file is Skin and Cancer Institute. Dmand AI also links Carmelo Diaz to 2 more group practices and clinics and 1 medical group, 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 Carmelo O. Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Carmelo Diaz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fresno Specialty Surgery Center, PC | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Carmelo O. Diaz is one of 2,381 physician assistants in California
Medical is Carmelo Diaz's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Carmelo Diaz is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Dmand AI has Carmelo Diaz's licenses on file in 2 states: Utah and California.
Specialties and state licenses
- Medical physician assistant, UtahPrimary
- Physician assistant, California
Clinical focus
Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, contact dermatitis, itchy rashes, psoriasis, scalp rash and skin cyst among the conditions Carmelo Diaz treats.
Physician assistants near Carmelo Diaz
Counts of physician assistants 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
Carmelo O. Diaz billed Medicare for 1,180 services in 2024
CMS data shows 1,180 Medicare services from Carmelo Diaz across 12 procedure codes in 2024, for 217 Medicare patients. Medicare paid $48,113 for them. Every service was in an office.
Carmelo Diaz's Medicare services by type, 2024
- Surgery667
- Office and hospital visits513
Carmelo Diaz compared with the California median for physician assistants, 2024
- Carmelo Diaz
- California median
- Medicare services
- 1,180vs 2784.2 times
- Medicare patients
- 217vs 11687% above
- Part D claims
- 1,016vs 4402.3 times
Medians across 1,473 physician assistants in California with Dmand AI profiles that report each measure.
Carmelo Diaz'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Carmelo Diaz and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Carmelo O. Diaz treated 217 Medicare patients in 2024, average age 68
CMS counts 217 Medicare patients who saw Carmelo Diaz in 2024. The largest group is 65 to 74, with 117 patients. 74% of them have high cholesterol, and 66% have high blood pressure. 67% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Carmelo Diaz's median patient age at 59, with 57% women.
Carmelo Diaz's Medicare patients by age, 2024
Carmelo Diaz's Medicare patients by sex, 2024
- Women11854%
- Men9946%
Chronic conditions among Carmelo Diaz's Medicare patients, 2024
- High cholesterol74%
- High blood pressure66%
- Diabetes41%
- Arthritis38%
- Anxiety25%
- Mood disorders23%
- Depression19%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Carmelo Diaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Carmelo O. Diaz wrote 1,209 Medicare Part D claims in 2024
In 2024, Carmelo Diaz wrote 1,209 Medicare Part D claims for 284 patients. 91% of them were for generic drugs. CMS names the drug for 1,016 of them, across 16 drugs with 11 or more claims each, at $534,833 in total drug cost.
Carmelo Diaz's Part D claims by kind of drug, 2024
- Generic1,098 claims91%
- Brand-name111 claims9%
Carmelo Diaz'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.
Drug classes CMS tracks in Carmelo Diaz's Part D claims, 2024
- Antibiotics7%85 of 1,209 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Carmelo O. Diaz scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Carmelo Diaz for performance year 2024, reported as part of a group. Carmelo Diaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Carmelo Diaz's MIPS scores, performance year 2024
- 92of 100Final score
- 91.6of 100Quality
- 94of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Carmelo O. Diaz received $6,362 in industry payments from 2024 to 2025
CMS Open Payments shows 302 general payments to Carmelo Diaz from 17 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 99% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,368.
General payments to Carmelo Diaz by program year, 2024 to 2025
General payments to Carmelo Diaz by kind, 2024 to 2025
- Food and beverage$6,27799%
- Education$851%
Companies that paid Carmelo Diaz the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Carmelo O. Diaz is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Carmelo O. Diaz'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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 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) |
| 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 Carmelo O. Diaz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Carmelo O. Diaz's NPI number?
Carmelo O. Diaz's NPI number is 1326420217. It was assigned on June 26, 2015, and it is active in the NPI Registry.
What does Carmelo O. Diaz specialize in?
Carmelo O. Diaz is a physician assistant in Fresno, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Carmelo O. Diaz practice?
Carmelo Diaz practices at 6181 N Thesta St, Fresno, CA 93710. Carmelo Diaz's primary practice is Fresno Specialty Surgery Center, PC in Fresno, California. Dmand AI also links Carmelo Diaz to 2 group practices and clinics and 1 medical group.
What is Carmelo O. Diaz's office phone number?
The practice phone on file for Carmelo Diaz is (800) 991-6448.
What is Carmelo O. Diaz's medical license number?
Carmelo Diaz holds Utah license 9453799-1206, one of the licenses on file in 2 states.
Which states has Carmelo O. Diaz been licensed in?
Dmand AI has state licenses on file for Carmelo Diaz in Utah and California.
What medical group is Carmelo O. Diaz part of?
Carmelo Diaz is linked to Skin and Cancer Institute. Dmand AI links Carmelo Diaz to 1 more medical group.
Does Carmelo O. Diaz accept Medicare?
Yes. CMS data shows Carmelo Diaz billed Medicare for 1,180 services in 2024, and Carmelo Diaz accepts Medicare assignment.
What is Carmelo O. Diaz's MIPS score?
Carmelo Diaz's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
How many Medicare patients does Carmelo O. Diaz see?
CMS counts 217 Medicare patients who saw Carmelo Diaz in 2024, with an average age of 68.
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Is Carmelo O. Diaz board certified?
Yes. Carmelo Diaz is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Carmelo O. Diaz bill to Medicare?
In 2024, Carmelo Diaz's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and office visit, established patient (99214).
What drugs does Carmelo O. Diaz prescribe most?
In 2024 Medicare Part D data, Carmelo Diaz's most prescribed drugs by claims were Ketoconazole, Fluocinonide and Triamcinolone Acetonide.
Has Carmelo O. Diaz received payments from drug or device companies?
CMS Open Payments shows $6,362 in general payments to Carmelo Diaz from 17 companies from 2024 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Carmelo O. Diaz been practicing?
Carmelo Diaz graduated from medical school in 2015, 11 years ago.
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