Dr. Sergio Giovanni Perossa, MD
- Medicare services, 2024
- 2,724
- Medicare patients, 2024
- 236
- Part D claims, 2024
- 4,416
- Hospital affiliations
- 3
- Industry payments
- $6,958
- Practice address
- 21214 Northwest Fwy, Cypress, TX 77429
- Practice phone
- Call (832) 912-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
HCA Houston Healthcare North Cypress
Cypress, Texas
Find Dr. Perossa's professional email, personal email and mobile number
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Dr. Sergio Giovanni Perossa is an internist in Cypress, Texas
Dr. Perossa practices at HCA Houston Healthcare North Cypress in Cypress, Texas.
Dr. Perossa's NPI, 1316086317, was assigned on February 6, 2007. Dr. Perossa graduated from UTMB Health in 2004. Dr. Perossa holds Texas license M9576.
- NPI
- 1316086317NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537247812
- NPI enumeration date
- February 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (832) 912-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sergio Giovanni Perossa practices at HCA Houston Healthcare North Cypress in Cypress, Texas
Dr. Perossa's primary practice is HCA Houston Healthcare North Cypress, at 21214 Northwest Fwy, Cypress, TX 77429 in Harris County. The practice phone is (832) 912-3500.
- HCA Houston Healthcare North Cypress21214 Northwest Fwy, Cypress, TX 77429 · Harris CountyPhone(832) 912-3500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sergio Giovanni Perossa is affiliated with 6 sites of care and 2 medical groups
Dr. Perossa's primary practice is HCA Houston Healthcare North Cypress in Cypress, Texas. Dr. Perossa is also affiliated with Memorial Hermann-Texas Medical Center. The medical group on file is Village Medical. Dmand AI also links Dr. Perossa to 2 more hospitals, 2 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 Dr. Sergio Giovanni Perossa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perossa practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Houston Healthcare North Cypress | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sergio Giovanni Perossa is one of 8,437 internists in Texas
Internal medicine is Dr. Perossa's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Perossa is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Perossa's licenses on file in 2 states: Texas and New Mexico.
Specialties and state licenses
- Internal medicine, TexasPrimary
- New Mexico license
Clinical focus
Dmand AI lists acid reflux, acute kidney failure, acute mini-stroke (TIA), acute sinusitis, acute skin infection, alzheimer's disease, aneurysm and anxiety among the conditions Dr. Perossa treats.
Internists near Dr. Perossa
Counts of internists 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
Dr. Sergio Giovanni Perossa billed Medicare for 2,724 services in 2024
CMS data shows 2,724 Medicare services from Dr. Perossa across 30 procedure codes in 2024, for 236 Medicare patients. Medicare paid $95,617 for them. Every service was in an office.
Dr. Perossa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 8322024: 1,65799%
- Office and hospital visits
- 2023: 6552024: 54018%
- Other services
- 2023: 3242024: 45540%
- Tests and treatments
- 2023: 932024: 7223%
Dr. Perossa compared with the Texas median for internists, 2024
- Dr. Perossa
- Texas median
- Medicare services
- 2,724vs 5395.1 times
- Medicare patients
- 236vs 19024% above
- Part D claims
- 3,719vs 28912.9 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Perossa'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.
Need commercial claims for Dr. Perossa?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Perossa and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sergio Giovanni Perossa treated 236 Medicare patients in 2024, average age 75
CMS counts 236 Medicare patients who saw Dr. Perossa in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Perossa's median patient age at 66, with 50% women.
Dr. Perossa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Perossa's Medicare patients by sex, 2024
- Women13156%
- Men10544%
Chronic conditions among Dr. Perossa's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes32%
- Chronic kidney disease31%
- Ischemic heart disease30%
- Atrial fibrillation25%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Perossa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sergio Giovanni Perossa wrote 4,416 Medicare Part D claims in 2024
In 2024, Dr. Perossa wrote 4,416 Medicare Part D claims for 576 patients. 86% of them were for generic drugs. CMS names the drug for 3,719 of them, across 86 drugs with 11 or more claims each, at $244,259 in total drug cost. In 2023, CMS named 3,788 claims across 93 drugs.
Dr. Perossa's Part D claims by kind of drug, 2024
- Generic3,797 claims86%
- Brand-name577 claims13%
- Other42 claims1%
Dr. Perossa'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 Dr. Perossa's Part D claims, 2024
- Opioids1%59 of 4,416 claims
- Antibiotics3%138 of 4,416 claims
- Antipsychotics, patients 65 and over1%29 of 4,416 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,7882024: 3,7192%
Drugs named by CMS: 86 in 2024, 93 in 2023.
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
How Dr. Sergio Giovanni Perossa takes part in Medicare
Dr. Perossa accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sergio Giovanni Perossa received $6,958 in industry payments from 2016 to 2025
CMS Open Payments shows 321 general payments to Dr. Perossa from 46 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $1,968.
General payments to Dr. Perossa by program year, 2016 to 2025
Companies that paid Dr. Perossa the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sergio Giovanni Perossa graduated from UTMB Health
Dr. Perossa graduated from UTMB Health in 2004.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Sergio Giovanni Perossa accepts plans from 22 insurance carriers
Dr. Perossa is in network with 22 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +14 more carriersWith a free account
Plan types Dr. Perossa accepts, by number of carriers
- PPO14
- HMO12
- Medicare10
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Sergio Giovanni Perossa'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Sergio Giovanni Perossa
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. Sergio Giovanni Perossa's NPI number?
Dr. Sergio Giovanni Perossa's NPI number is 1316086317. It was assigned on February 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sergio Giovanni Perossa?
Dr. Sergio Giovanni Perossa is an internist in Cypress, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sergio Giovanni Perossa practice?
Dr. Perossa practices at 21214 Northwest Fwy, Cypress, TX 77429. Dr. Perossa's primary practice is HCA Houston Healthcare North Cypress in Cypress, Texas. Dmand AI also links Dr. Perossa to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Sergio Giovanni Perossa's office phone number?
The practice phone on file for Dr. Perossa is (832) 912-3500.
What is Dr. Sergio Giovanni Perossa's medical license number?
Dr. Perossa holds Texas license M9576, one of the licenses on file in 2 states.
Which states has Dr. Sergio Giovanni Perossa been licensed in?
Dmand AI has state licenses on file for Dr. Perossa in Texas (2008 to 2026) and New Mexico (2004 to 2010).
Which hospitals is Dr. Sergio Giovanni Perossa affiliated with?
Dr. Perossa is affiliated with Memorial Hermann-Texas Medical Center. Dmand AI links Dr. Perossa to 2 more hospitals.
What medical group is Dr. Sergio Giovanni Perossa part of?
Dr. Perossa is linked to Village Medical. Dmand AI links Dr. Perossa to 1 more medical group.
Does Dr. Sergio Giovanni Perossa accept Medicare?
Yes. CMS data shows Dr. Perossa billed Medicare for 2,724 services in 2024, and Dr. Perossa accepts Medicare assignment.
How many Medicare patients does Dr. Sergio Giovanni Perossa see?
CMS counts 236 Medicare patients who saw Dr. Perossa in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. Sergio Giovanni Perossa board certified?
Yes. Dr. Perossa is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Sergio Giovanni Perossa bill to Medicare?
In 2024, Dr. Perossa's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and lab and pathology test (80053).
Where did Dr. Sergio Giovanni Perossa go to medical school?
Dr. Perossa graduated from UTMB Health in 2004.
What drugs does Dr. Sergio Giovanni Perossa prescribe most?
In 2024 Medicare Part D data, Dr. Perossa's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Sergio Giovanni Perossa received payments from drug or device companies?
CMS Open Payments shows $6,958 in general payments to Dr. Perossa from 46 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Sergio Giovanni Perossa been practicing?
Dr. Perossa graduated from medical school in 2004, 22 years ago.
What insurance does Dr. Sergio Giovanni Perossa accept?
Dr. Perossa is in network with 22 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
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