Dr. Neysha Janice Sanchez Rivera, MD
- Medicare services, 2024
- 12,289
- Medicare patients, 2024
- 731
- Part D claims, 2024
- 2,389
- Hospital affiliations
- 5
- Industry payments
- $3,915
- Practice address
- 568 E Herndon Ave, Fresno, CA 93720
- Practice phone
- Call (559) 431-0066
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fresno Ambulatory Surgery Center
Surgery Center - Medicare-Certified · Fresno, California
Find Dr. Sanchez Rivera's professional email, personal email and mobile number
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Dr. Neysha Janice Sanchez Rivera is a nephrologist in Fresno, California
Dr. Sanchez Rivera practices at Fresno Ambulatory Surgery Center in Fresno, California.
Dr. Sanchez Rivera's NPI, 1629481569, was assigned on June 9, 2014. Dr. Sanchez Rivera graduated from San Juan Bautista School of Medicine in 2014. Dr. Sanchez Rivera holds California license A148887.
- NPI
- 1629481569NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951639103
- NPI enumeration date
- June 9, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (559) 431-0066
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Neysha Janice Sanchez Rivera practices at Fresno Ambulatory Surgery Center in Fresno, California
Dr. Sanchez Rivera's primary practice is Fresno Ambulatory Surgery Center, at 568 E Herndon Ave, Fresno, CA 93720. The practice phone is (559) 431-0066.
- Fresno Ambulatory Surgery Center568 E Herndon Ave, Fresno, CA 93720Phone(559) 431-0066
Source: Dmand AI Affiliation Data
Dr. Neysha Janice Sanchez Rivera is affiliated with 12 sites of care and 1 medical group
Dr. Sanchez Rivera's primary practice is Fresno Ambulatory Surgery Center in Fresno, California. Dr. Sanchez Rivera is also affiliated with Community Regional Medical Center. The medical group on file is The Nephrology Group, Inc. Dmand AI also links Dr. Sanchez Rivera to 4 more hospitals, 5 dialysis centers and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Neysha Janice Sanchez Rivera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sanchez Rivera practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fresno Ambulatory Surgery Center | Available with a free account |
| +11 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Neysha Janice Sanchez Rivera is one of 1,401 nephrologists in California
Nephrology is Dr. Sanchez Rivera's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Sanchez Rivera is board certified in internal medicine by the American Board of Internal Medicine. Dr. Sanchez Rivera is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease and fluid and electrolyte imbalances among the conditions Dr. Sanchez Rivera treats.
Nephrologists near Dr. Sanchez Rivera
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. Neysha Janice Sanchez Rivera billed Medicare for 12,289 services in 2024
CMS data shows 12,289 Medicare services from Dr. Sanchez Rivera across 33 procedure codes in 2024, for 731 Medicare patients. Medicare paid $184,767 for them. Every service was in an office.
Dr. Sanchez Rivera's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 5,3302024: 5,0905%
- Lab and pathology
- 2023: 6,1602024: 4,48127%
- Office and hospital visits
- 2023: 1,6612024: 1,09834%
- Surgery
- 2023: 8322024: 63224%
- Other services
- 2023: 02024: 616
- Tests and treatments
- 2023: 3392024: 3147%
- Imaging
- 2023: 582024: 58No change
Dr. Sanchez Rivera compared with the California median for nephrologists, 2024
- Dr. Sanchez Rivera
- California median
- Medicare services
- 12,289vs 1,08411.3 times
- Medicare patients
- 731vs 3072.4 times
- Part D claims
- 2,157vs 9552.3 times
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Sanchez Rivera'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. Sanchez Rivera and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Neysha Janice Sanchez Rivera treated 731 Medicare patients in 2024, average age 76
CMS counts 731 Medicare patients who saw Dr. Sanchez Rivera in 2024. The largest group is 75 to 84, with 270 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 44% are also on Medicaid. Their average risk score is 2.05, 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. Sanchez Rivera's median patient age at 73, with 55% women.
Dr. Sanchez Rivera's Medicare patients by age, 2024
Dr. Sanchez Rivera's Medicare patients by sex, 2024
- Women42458%
- Men30742%
Chronic conditions among Dr. Sanchez Rivera's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes64%
- Arthritis47%
- Ischemic heart disease45%
- Heart failure35%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sanchez Rivera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Neysha Janice Sanchez Rivera wrote 2,389 Medicare Part D claims in 2024
In 2024, Dr. Sanchez Rivera wrote 2,389 Medicare Part D claims for 468 patients. 79% of them were for generic drugs. CMS names the drug for 2,157 of them, across 44 drugs with 11 or more claims each, at $599,842 in total drug cost. In 2023, CMS named 2,136 claims across 46 drugs.
Dr. Sanchez Rivera's Part D claims by kind of drug, 2024
- Generic1,878 claims79%
- Brand-name and other511 claims21%
Dr. Sanchez Rivera'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. Sanchez Rivera's Part D claims, 2024
- Antibiotics3%70 of 2,389 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: 2,1362024: 2,1571%
Drugs named by CMS: 44 in 2024, 46 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. Neysha Janice Sanchez Rivera offers telehealth to Medicare patients
Dr. Sanchez Rivera accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sanchez Rivera as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Neysha Janice Sanchez Rivera received $3,915 in industry payments from 2019 to 2025
CMS Open Payments shows 193 general payments to Dr. Sanchez Rivera from 28 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 97% of the total. Amgen Inc. paid the most, $525.
General payments to Dr. Sanchez Rivera by program year, 2019 to 2025
General payments to Dr. Sanchez Rivera by kind, 2019 to 2025
- Food and beverage$3,80597%
- Education$1103%
Companies that paid Dr. Sanchez Rivera the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Neysha Janice Sanchez Rivera graduated from San Juan Bautista School of Medicine
Dr. Sanchez Rivera graduated from San Juan Bautista School of Medicine in 2014.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Neysha Janice Sanchez Rivera accepts plans from 9 insurance carriers
Dr. Sanchez Rivera is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Kaiser Permanente. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Humana
- +1 more carriersWith a free account
Plan types Dr. Sanchez Rivera accepts, by number of carriers
- Medicare7
- PPO5
- HMO4
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Neysha Janice Sanchez Rivera'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 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. Neysha Janice Sanchez Rivera
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. Neysha Janice Sanchez Rivera's NPI number?
Dr. Neysha Janice Sanchez Rivera's NPI number is 1629481569. It was assigned on June 9, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Neysha Janice Sanchez Rivera?
Dr. Neysha Janice Sanchez Rivera is a nephrologist in Fresno, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Neysha Janice Sanchez Rivera practice?
Dr. Sanchez Rivera practices at 568 E Herndon Ave, Fresno, CA 93720. Dr. Sanchez Rivera's primary practice is Fresno Ambulatory Surgery Center in Fresno, California. Dmand AI also links Dr. Sanchez Rivera to 4 hospitals, 5 dialysis centers and 1 group practice or clinic.
What is Dr. Neysha Janice Sanchez Rivera's office phone number?
The practice phone on file for Dr. Sanchez Rivera is (559) 431-0066.
What is Dr. Neysha Janice Sanchez Rivera's medical license number?
Dr. Sanchez Rivera holds California license A148887.
Which hospitals is Dr. Neysha Janice Sanchez Rivera affiliated with?
Dr. Sanchez Rivera is affiliated with Community Regional Medical Center. Dmand AI links Dr. Sanchez Rivera to 4 more hospitals.
What medical group is Dr. Neysha Janice Sanchez Rivera part of?
Dr. Sanchez Rivera is linked to The Nephrology Group, Inc.
Does Dr. Neysha Janice Sanchez Rivera accept Medicare?
Yes. CMS data shows Dr. Sanchez Rivera billed Medicare for 12,289 services in 2024, and Dr. Sanchez Rivera accepts Medicare assignment.
Does Dr. Neysha Janice Sanchez Rivera offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sanchez Rivera as offering telehealth services.
How many Medicare patients does Dr. Neysha Janice Sanchez Rivera see?
CMS counts 731 Medicare patients who saw Dr. Sanchez Rivera in 2024, with an average age of 76.
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Is Dr. Neysha Janice Sanchez Rivera board certified?
Yes. Dr. Sanchez Rivera is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Neysha Janice Sanchez Rivera bill to Medicare?
In 2024, Dr. Sanchez Rivera's most billed Medicare services were injected or infused drug (J0885), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Where did Dr. Neysha Janice Sanchez Rivera go to medical school?
Dr. Sanchez Rivera graduated from San Juan Bautista School of Medicine in 2014.
What drugs does Dr. Neysha Janice Sanchez Rivera prescribe most?
In 2024 Medicare Part D data, Dr. Sanchez Rivera's most prescribed drugs by claims were Amlodipine Besylate, Hydralazine HCl and Furosemide.
Has Dr. Neysha Janice Sanchez Rivera received payments from drug or device companies?
CMS Open Payments shows $3,915 in general payments to Dr. Sanchez Rivera from 28 companies from 2019 to 2025. The largest total came from Amgen Inc.
How long has Dr. Neysha Janice Sanchez Rivera been practicing?
Dr. Sanchez Rivera graduated from medical school in 2014, 12 years ago.
What insurance does Dr. Neysha Janice Sanchez Rivera accept?
Dr. Sanchez Rivera is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Kaiser Permanente. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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