Dr. Chawmay Aye, MD
- Medicare services, 2018
- 27
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 1,761
- Hospital affiliations
- 2
- Industry payments
- $765
- Practice address
- 435 Oakmead Parkway, Sunnyvale, CA 94085
- Practice phone
- Call (800) 800-5655
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ascend Clinical
Clinical Lab - Full Service · Sunnyvale, California
Find Dr. Aye's professional email, personal email and mobile number
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Dr. Chawmay Aye is a nephrologist in Sunnyvale, California
Dr. Aye practices at Ascend Clinical in Sunnyvale, California.
Dr. Aye's NPI, 1578811204, was assigned on August 28, 2012. Dr. Aye holds New York license 276480.
- NPI
- 1578811204NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931415346
- NPI enumeration date
- August 28, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (800) 800-5655
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chawmay Aye practices at Ascend Clinical in Sunnyvale, California
Dr. Aye's primary practice is Ascend Clinical, at 435 Oakmead Parkway, Sunnyvale, CA 94085. The practice phone is (800) 800-5655.
- Ascend Clinical435 Oakmead Parkway, Sunnyvale, CA 94085Phone(800) 800-5655
Source: Dmand AI Affiliation Data
Dr. Chawmay Aye is affiliated with 7 sites of care and 3 medical groups
Dr. Aye's primary practice is Ascend Clinical in Sunnyvale, California. Dr. Aye is also affiliated with Brookdale Hospital Medical Center. The medical group on file is Interfaith Medical Center. Dmand AI also links Dr. Aye to 1 more hospital, 3 group practices and clinics, 2 medical groups and 1 dialysis center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chawmay Aye's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Aye practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascend Clinical | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chawmay Aye is one of 1,401 nephrologists in California
Nephrology is Dr. Aye's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Aye is licensed in New York.
Specialties and state licenses
- Nephrology, New YorkPrimary
Nephrologists near Dr. Aye
Counts of nephrologists 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. Chawmay Aye billed Medicare for 27 services in 2018
CMS data shows 27 Medicare services from Dr. Aye across 1 procedure code in 2018, for 11 Medicare patients. Medicare paid $3,786 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Aye's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 132018: 27108%
Dr. Aye compared with the California median for nephrologists, 2018
- Dr. Aye
- California median
- Medicare services
- 27vs 1,08498% below
- Medicare patients
- 11vs 30796% below
- Part D claims
- 1,398vs 95546% above
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Aye's most billed Medicare procedure codes, 2018
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. Aye and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chawmay Aye treated 11 Medicare patients in 2024, average age 57
CMS counts 11 Medicare patients who saw Dr. Aye in 2024. The largest group is 75 to 84, with 0 patients. 100% are also on Medicaid. Their average risk score is 2.94, 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. Aye's median patient age at 69, with 43% women.
Dr. Aye's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Aye's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chawmay Aye wrote 1,761 Medicare Part D claims in 2024
In 2024, Dr. Aye wrote 1,761 Medicare Part D claims for 297 patients. 71% of them were for generic drugs. CMS names the drug for 1,398 of them, across 37 drugs with 11 or more claims each, at $355,627 in total drug cost. In 2023, CMS named 1,377 claims across 40 drugs.
Dr. Aye's Part D claims by kind of drug, 2024
- Generic1,247 claims71%
- Brand-name454 claims26%
- Other60 claims3%
Dr. Aye'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. Aye's Part D claims, 2024
- Antibiotics1%24 of 1,761 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: 1,3772024: 1,3982%
Drugs named by CMS: 37 in 2024, 40 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. Chawmay Aye takes part in Medicare
Dr. Aye 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. Chawmay Aye received $765 in industry payments from 2016 to 2020
CMS Open Payments shows 33 general payments to Dr. Aye from 11 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 97% of the total. AstraZeneca Pharmaceuticals LP paid the most, $180.
General payments to Dr. Aye by program year, 2016 to 2020
General payments to Dr. Aye by kind, 2016 to 2020
- Food and beverage$73997%
- Entertainment$263%
- Education$10%
Companies that paid Dr. Aye the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Chawmay Aye'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Chawmay Aye
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. Chawmay Aye's NPI number?
Dr. Chawmay Aye's NPI number is 1578811204. It was assigned on August 28, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Chawmay Aye?
Dr. Chawmay Aye is a nephrologist in Sunnyvale, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Chawmay Aye practice?
Dr. Aye practices at 435 Oakmead Parkway, Sunnyvale, CA 94085. Dr. Aye's primary practice is Ascend Clinical in Sunnyvale, California. Dmand AI also links Dr. Aye to 1 hospital, 3 group practices and clinics, 2 medical groups and 1 dialysis center.
What is Dr. Chawmay Aye's office phone number?
The practice phone on file for Dr. Aye is (800) 800-5655.
What is Dr. Chawmay Aye's medical license number?
Dr. Aye holds New York license 276480.
Which hospitals is Dr. Chawmay Aye affiliated with?
Dr. Aye is affiliated with Brookdale Hospital Medical Center. Dmand AI links Dr. Aye to 1 more hospital.
What medical group is Dr. Chawmay Aye part of?
Dr. Aye is linked to Interfaith Medical Center. Dmand AI links Dr. Aye to 2 more medical groups.
Does Dr. Chawmay Aye accept Medicare?
Yes. CMS data shows Dr. Aye billed Medicare for 27 services in 2018, and Dr. Aye accepts Medicare assignment.
How many Medicare patients does Dr. Chawmay Aye see?
CMS counts 11 Medicare patients who saw Dr. Aye in 2024, with an average age of 57.
What services does Dr. Chawmay Aye bill to Medicare?
In 2018, Dr. Aye's most billed Medicare services were emergency department visit (99285).
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What drugs does Dr. Chawmay Aye prescribe most?
In 2024 Medicare Part D data, Dr. Aye's most prescribed drugs by claims were Lokelma, Amlodipine Besylate and Furosemide.
Has Dr. Chawmay Aye received payments from drug or device companies?
CMS Open Payments shows $765 in general payments to Dr. Aye from 11 companies from 2016 to 2020. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Chawmay Aye been practicing?
Dr. Aye graduated from medical school in 2006, 20 years ago.
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