Dr. Angela Pereira, MD
- Medicare services, 2024
- 1,068
- Medicare patients, 2024
- 333
- Part D claims, 2024
- 849
- MIPS score, 2024
- 87
- Hospital affiliations
- 2
- Practice address
- 1 Hospital Plz, Stamford, CT 06902
- Practice phone
- Call (203) 276-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stamford Hospital
Stamford, Connecticut
Find Dr. Pereira'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.
Dr. Angela Pereira is an internist in Stamford, Connecticut
Dr. Pereira practices at Stamford Hospital in Stamford, Connecticut.
Dr. Pereira's NPI, 1285796805, was assigned on December 14, 2006. Dr. Pereira graduated from Columbia University College of Physicians and Surgeons in 2010. Dr. Pereira holds New York license 209922.
- NPI
- 1285796805NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375553555
- NPI enumeration date
- December 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 276-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Angela Pereira practices at Stamford Hospital in Stamford, Connecticut
Dr. Pereira's primary practice is Stamford Hospital, at 1 Hospital Plz, Stamford, CT 06902 in Western Ct County. The practice phone is (203) 276-1000.
- Stamford Hospital1 Hospital Plz, Stamford, CT 06902 · Western Ct CountyPhone(203) 276-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Angela Pereira is affiliated with 4 sites of care and 2 medical groups
Dr. Pereira's primary practice is Stamford Hospital in Stamford, Connecticut. Dr. Pereira is also affiliated with Stamford Hospital. The medical group on file is Stamford Health Medical Group. Dmand AI also links Dr. Pereira to 1 more hospital, 1 hospice and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Angela Pereira's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pereira practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stamford Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Angela Pereira is one of 2,189 internists in Connecticut
Internal medicine is Dr. Pereira's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Pereira is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Pereira
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. Angela Pereira billed Medicare for 1,068 services in 2024
CMS data shows 1,068 Medicare services from Dr. Pereira across 5 procedure codes in 2024, for 333 Medicare patients. Medicare paid $82,230 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Pereira's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0782024: 1,0681%
Dr. Pereira compared with the Connecticut median for internists, 2024
- Dr. Pereira
- Connecticut median
- Medicare services
- 1,068vs 3902.7 times
- Medicare patients
- 333vs 17294% above
- Part D claims
- 538vs 34357% above
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Pereira'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 Dr. Pereira and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Angela Pereira treated 333 Medicare patients in 2024, average age 81
CMS counts 333 Medicare patients who saw Dr. Pereira in 2024. The largest group is 85 and over, with 145 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.16, 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. Pereira's median patient age at 68, with 51% women.
Dr. Pereira's Medicare patients by age, 2024
Dr. Pereira's Medicare patients by sex, 2024
- Women21063%
- Men12337%
Chronic conditions among Dr. Pereira's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Ischemic heart disease50%
- Anxiety46%
- Heart failure42%
- Mood disorders41%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pereira's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Angela Pereira wrote 849 Medicare Part D claims in 2024
In 2024, Dr. Pereira wrote 849 Medicare Part D claims for 203 patients. 89% of them were for generic drugs. CMS names the drug for 538 of them, across 21 drugs with 11 or more claims each, at $25,855 in total drug cost. In 2023, CMS named 368 claims across 17 drugs.
Dr. Pereira's Part D claims by kind of drug, 2024
- Generic752 claims89%
- Brand-name and other97 claims11%
Dr. Pereira'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. Pereira's Part D claims, 2024
- Opioids1%11 of 849 claims
- Antibiotics8%66 of 849 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: 3682024: 53846%
Drugs named by CMS: 21 in 2024, 17 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
Dr. Angela Pereira scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Pereira for performance year 2024, reported as part of a group. Dr. Pereira accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Pereira's MIPS scores, performance year 2024
- 87of 100Final score
- 84.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 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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Dr. Angela Pereira received $722 in industry payments from 2016 to 2021
CMS Open Payments shows 43 general payments to Dr. Pereira from 13 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $177.
General payments to Dr. Pereira by program year, 2016 to 2021
Companies that paid Dr. Pereira the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Angela Pereira graduated from Columbia University College of Physicians and Surgeons
Dr. Pereira graduated from Columbia University College of Physicians and Surgeons in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Angela Pereira'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 DataDmand AI Org Hierarchy 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 Dr. Angela Pereira
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. Angela Pereira's NPI number?
Dr. Angela Pereira's NPI number is 1285796805. It was assigned on December 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Angela Pereira?
Dr. Angela Pereira is an internist in Stamford, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Angela Pereira practice?
Dr. Pereira practices at 1 Hospital Plz, Stamford, CT 06902. Dr. Pereira's primary practice is Stamford Hospital in Stamford, Connecticut. Dmand AI also links Dr. Pereira to 1 hospital, 1 hospice and 1 medical group.
What is Dr. Angela Pereira's office phone number?
The practice phone on file for Dr. Pereira is (203) 276-1000.
What is Dr. Angela Pereira's medical license number?
Dr. Pereira holds New York license 209922.
Which hospitals is Dr. Angela Pereira affiliated with?
Dr. Pereira is affiliated with Stamford Hospital. Dmand AI links Dr. Pereira to 1 more hospital.
What medical group is Dr. Angela Pereira part of?
Dr. Pereira is linked to Stamford Health Medical Group. Dmand AI links Dr. Pereira to 1 more medical group.
Does Dr. Angela Pereira accept Medicare?
Yes. CMS data shows Dr. Pereira billed Medicare for 1,068 services in 2024, and Dr. Pereira accepts Medicare assignment.
What is Dr. Angela Pereira's MIPS score?
Dr. Pereira's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Angela Pereira see?
CMS counts 333 Medicare patients who saw Dr. Pereira in 2024, with an average age of 81.
Show 5 more questionsShow fewer questions
What services does Dr. Angela Pereira bill to Medicare?
In 2024, Dr. Pereira's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Angela Pereira go to medical school?
Dr. Pereira graduated from Columbia University College of Physicians and Surgeons in 2010.
What drugs does Dr. Angela Pereira prescribe most?
In 2024 Medicare Part D data, Dr. Pereira's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Omeprazole.
Has Dr. Angela Pereira received payments from drug or device companies?
CMS Open Payments shows $722 in general payments to Dr. Pereira from 13 companies from 2016 to 2021. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Angela Pereira been practicing?
Dr. Pereira graduated from medical school in 2010, 16 years ago.
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