Dr. Usha Chandrahasa, MD
- Medicare services, 2024
- 3,825
- Medicare patients, 2024
- 797
- Part D claims, 2024
- 5,094
- Industry payments
- $150,856
- Affiliated sites
- 2
- Practice address
- 3400 Tamiami Trl, Port Charlotte, FL 33952
- Practice phone
- Call (877) 856-3774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Millennium Physician Group
Port Charlotte, Florida
Find Dr. Chandrahasa'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. Usha Chandrahasa is an allergist and immunologist in Port Charlotte, Florida
Dr. Chandrahasa practices at Millennium Physician Group in Port Charlotte, Florida.
Dr. Chandrahasa's NPI, 1548254857, was assigned on September 1, 2005. Dr. Chandrahasa graduated from Madras Medical College in 1993. Dr. Chandrahasa holds Florida license ME84695.
- NPI
- 1548254857NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799743563
- NPI enumeration date
- September 1, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (877) 856-3774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Usha Chandrahasa practices at Millennium Physician Group in Port Charlotte, Florida
Dr. Chandrahasa's primary practice is Millennium Physician Group, at 3400 Tamiami Trl, Port Charlotte, FL 33952 in Charlotte County. The practice phone is (877) 856-3774.
- Millennium Physician Group3400 Tamiami Trl, Port Charlotte, FL 33952 · Charlotte CountyPhone(877) 856-3774
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Usha Chandrahasa is affiliated with 3 sites of care and 2 medical groups
Dr. Chandrahasa's primary practice is Millennium Physician Group in Port Charlotte, Florida. The medical group on file is Millennium Physician Group. Dmand AI also links Dr. Chandrahasa 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 Dr. Usha Chandrahasa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chandrahasa practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Millennium Physician Group | 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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Dr. Usha Chandrahasa is one of 196 allergists and immunologists in Florida
Allergy and immunology is Dr. Chandrahasa's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Chandrahasa is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Chandrahasa's licenses on file in 3 states: Florida, Louisiana and Pennsylvania.
Specialties and state licenses
- Allergy and immunology, FloridaPrimary
- Louisiana license
- Pennsylvania license
Clinical focus
Dmand AI lists asthma, chronic nasal allergies, chronic sinusitis, hives, immune deficiency disease and upper respiratory infection (URI) among the conditions Dr. Chandrahasa treats.
Allergists and immunologists near Dr. Chandrahasa
Counts of allergists and immunologists 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. Usha Chandrahasa billed Medicare for 3,825 services in 2024
CMS data shows 3,825 Medicare services from Dr. Chandrahasa across 14 procedure codes in 2024, for 797 Medicare patients. Medicare paid $151,191 for them. Every service was in an office.
Dr. Chandrahasa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,7502024: 2,40712%
- Office and hospital visits
- 2023: 1,2682024: 1,06616%
- Surgery
- 2023: 2642024: 2671%
- Other services
- 2023: 02024: 44
- Lab and pathology
- 2023: 492024: 4116%
Dr. Chandrahasa compared with the Florida median for allergists and immunologists, 2024
- Dr. Chandrahasa
- Florida median
- Medicare services
- 3,825vs 2,13080% above
- Medicare patients
- 797vs 1326.0 times
- Part D claims
- 4,972vs 42911.6 times
Medians across 181 allergists and immunologists in Florida with Dmand AI profiles that report each measure.
Dr. Chandrahasa'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. Chandrahasa and other allergists and immunologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Usha Chandrahasa treated 797 Medicare patients in 2024, average age 74
CMS counts 797 Medicare patients who saw Dr. Chandrahasa in 2024. The largest group is 65 to 74, with 406 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chandrahasa's median patient age at 71, with 64% women.
Dr. Chandrahasa's Medicare patients by age, 2024
Dr. Chandrahasa's Medicare patients by sex, 2024
- Women51965%
- Men27835%
Chronic conditions among Dr. Chandrahasa's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- COPD50%
- Asthma45%
- Ischemic heart disease37%
- Mood disorders35%
- Depression34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chandrahasa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Usha Chandrahasa wrote 5,094 Medicare Part D claims in 2024
In 2024, Dr. Chandrahasa wrote 5,094 Medicare Part D claims for 834 patients. 74% of them were for generic drugs. CMS names the drug for 4,972 of them, across 37 drugs with 11 or more claims each, at $979,564 in total drug cost. In 2023, CMS named 4,191 claims across 33 drugs.
Dr. Chandrahasa's Part D claims by kind of drug, 2024
- Generic3,765 claims74%
- Brand-name1,329 claims26%
Dr. Chandrahasa'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. Chandrahasa's Part D claims, 2024
- Antibiotics1%38 of 5,094 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: 4,1912024: 4,97219%
Drugs named by CMS: 37 in 2024, 33 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. Usha Chandrahasa offers telehealth to Medicare patients
Dr. Chandrahasa accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chandrahasa as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Usha Chandrahasa received $150,856 in industry payments from 2016 to 2025
CMS Open Payments shows 569 general payments to Dr. Chandrahasa from 32 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 74% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $63,855.
General payments to Dr. Chandrahasa by program year, 2016 to 2025
General payments to Dr. Chandrahasa by kind, 2016 to 2025
- Speaker and faculty fees$112,34974%
- Travel and lodging$19,88413%
- Food and beverage$14,77610%
- Consulting fees$3,6212%
- Education$2260%
Companies that paid Dr. Chandrahasa 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. Usha Chandrahasa has 4 awards and honors on record
Dmand AI lists 4 awards for Dr. Chandrahasa, most recently Gulfshore Life Magazine: Top Doctors in 2014.
Awards and honors for Dr. Chandrahasa
- 2014
- Gulfshore Life Magazine: Top Doctors
- 2012
- Super Doc
- Undated
- AAAAI Fellow
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Usha Chandrahasa graduated from Madras Medical College
Dr. Chandrahasa graduated from Madras Medical College in 1993. Dr. Chandrahasa is a member of AAAAI.
- Medical school
- Board certified in allergy & immunology
Source: Dmand AI Professional Profile Data
Dr. Usha Chandrahasa accepts plans from 15 insurance carriers
Dr. Chandrahasa is in network with 15 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- Elevance
- Humana
- Aspirus Health Plan
- HCSC
- +7 more carriersWith a free account
Plan types Dr. Chandrahasa accepts, by number of carriers
- HMO10
- PPO9
- Medicare6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Usha Chandrahasa'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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Usha Chandrahasa
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. Usha Chandrahasa's NPI number?
Dr. Usha Chandrahasa's NPI number is 1548254857. It was assigned on September 1, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Usha Chandrahasa?
Dr. Usha Chandrahasa is an allergist and immunologist in Port Charlotte, Florida. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Usha Chandrahasa practice?
Dr. Chandrahasa practices at 3400 Tamiami Trl, Port Charlotte, FL 33952. Dr. Chandrahasa's primary practice is Millennium Physician Group in Port Charlotte, Florida. Dmand AI also links Dr. Chandrahasa to 2 group practices and clinics and 1 medical group.
What is Dr. Usha Chandrahasa's office phone number?
The practice phone on file for Dr. Chandrahasa is (877) 856-3774.
What is Dr. Usha Chandrahasa's medical license number?
Dr. Chandrahasa holds Florida license ME84695, one of the licenses on file in 3 states.
Which states has Dr. Usha Chandrahasa been licensed in?
Dmand AI has state licenses on file for Dr. Chandrahasa in Florida (2002 to 2026), Louisiana (2000 to 2005) and Pennsylvania (1998 to 2000).
What medical group is Dr. Usha Chandrahasa part of?
Dr. Chandrahasa is linked to Millennium Physician Group. Dmand AI links Dr. Chandrahasa to 1 more medical group.
Does Dr. Usha Chandrahasa accept Medicare?
Yes. CMS data shows Dr. Chandrahasa billed Medicare for 3,825 services in 2024, and Dr. Chandrahasa accepts Medicare assignment.
Does Dr. Usha Chandrahasa offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chandrahasa as offering telehealth services.
How many Medicare patients does Dr. Usha Chandrahasa see?
CMS counts 797 Medicare patients who saw Dr. Chandrahasa in 2024, with an average age of 74.
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Is Dr. Usha Chandrahasa board certified?
Yes. Dr. Chandrahasa is board certified in allergy & immunology by the American Board of Allergy and Immunology.
What services does Dr. Usha Chandrahasa bill to Medicare?
In 2024, Dr. Chandrahasa's most billed Medicare services were allergy test or treatment (95004), office visit, established patient (99214) and lung function service (94729).
Where did Dr. Usha Chandrahasa go to medical school?
Dr. Chandrahasa graduated from Madras Medical College in 1993.
What drugs does Dr. Usha Chandrahasa prescribe most?
In 2024 Medicare Part D data, Dr. Chandrahasa's most prescribed drugs by claims were Fluticasone Propionate, Azelastine HCl and Levocetirizine Dihydrochloride.
Has Dr. Usha Chandrahasa received payments from drug or device companies?
CMS Open Payments shows $150,856 in general payments to Dr. Chandrahasa from 32 companies from 2016 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Usha Chandrahasa been practicing?
Dr. Chandrahasa graduated from medical school in 1993, 33 years ago.
What insurance does Dr. Usha Chandrahasa accept?
Dr. Chandrahasa is in network with 15 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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