Dr. Satinder Singh , DO
Internal Medicine β’ Tracy, CA
445 W Eaton Ave
Tracy, CA 953763420
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Satinder Singh is listed in NPPES under Internal Medicine.
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NPI assigned on September 24, 2008; this date does not establish years in practice.
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Published CMS data list 371 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Amlodipine Besylate β 43 prescription fills, including refills.
- Atorvastatin Calcium β 41 prescription fills, including refills.
- Lisinopril β 32 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 19 records in the table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 65% of clinicians listed under Internal Medicine in Tracy, CA (2024, 20 clinicians with data). Median for this group: 1,501. Middle half: 212 to 3,280.
Fewer Part D prescriptions than 60% of clinicians listed under Internal Medicine in California (2024, 10,856 clinicians with data). Median for this group: 1,234. Middle half: 145 to 4,216.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 517 in 2020 to 371 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2020β2024.
Practice Location & Contact Primary Location
445 W Eaton Ave
Tracy, CA 953763420
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Sutter Valley Medical Foundation. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
2006
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
654 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$59,813 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019β2025.
Years since graduation
20 years (graduated 2006)
CMS Doctors and Clinicians data list 2006 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
NPI first issued
2008
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, βDoes your provider accept Medicare as full payment?β
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Singh has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Singh as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Tracy and California
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 65% of clinicians listed under Internal Medicine in Tracy, CA (2024, 20 clinicians with data). Median for this group: 1,501. Middle half: 212 to 3,280.
Fewer Part D prescriptions than 60% of clinicians listed under Internal Medicine in California (2024, 10,856 clinicians with data). Median for this group: 1,234. Middle half: 145 to 4,216.
Part D drug cost
A lower Part D drug cost than 60% of clinicians listed under Internal Medicine in Tracy, CA (2024, 20 clinicians with data). Median for this group: $145,369. Middle half: $12,789 to $341,906.
Close to the middle for clinicians listed under Internal Medicine in California (2024, 10,856 clinicians with data). Median for this group: $86,595. Middle half: $7,293 to $305,458.
26 active clinicians are listed under Internal Medicine with a practice address in Tracy, CA (17,897 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Tracy
42.3% of these 26 clinicians have the CMS telehealth indicator.
69.2% of these 26 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 28% from 517 in 2020 to 371 in 2024.
- 2020: 517
- 2021: 646
- 2022: 598
- 2023: 516
- 2024: 371
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30-day fills
30-day fills decreased 24% from 865 in 2020 to 654 in 2024.
- 2020: 865
- 2021: 1,172
- 2022: 1,110
- 2023: 890
- 2024: 654
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Part D drug cost
Part D drug cost decreased 69% from $194,296 in 2020 to $59,813 in 2024.
- 2020: $194,296
- 2021: $349,796
- 2022: $304,345
- 2023: $251,506
- 2024: $59,813
Sources: CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 43 | 2,760 | $166.95 | 26 |
| Atorvastatin Calcium | Atorvastatin Calcium | 41 | 3,006 | $333.38 | 29 |
| Lisinopril | Lisinopril | 32 | 1,740 | $186.11 | 14 |
| Jardiance | Empagliflozin | 32 | 1,620 | $29,512.41 | 14 |
| Ultra-Fine Mini Pen Needle | Pen Needle, Diabetic | 28 | 1,438 | $1,789.13 | 11 |
| Losartan Potassium | Losartan Potassium | 23 | 1,560 | $211.23 | 14 |
| Hydrochlorothiazide | Hydrochlorothiazide | 15 | 630 | $91.58 | β |
| Janumet Xr | Sitagliptin Phos/Metformin Hcl | 15 | 510 | $7,314.77 | β |
| Jentadueto Xr | Linagliptin/Metformin Hcl | 15 | 570 | $9,503.31 | β |
| Symbicort | Budesonide/Formoterol Fumarate | 14 | 420 | $2,715.08 | β |
| Novolog Flexpen | Insulin Aspart | 14 | 645 | $2,348.97 | β |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 14 | 711 | $4,418.82 | β |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 14 | 507 | $388.25 | β |
| Gabapentin | Gabapentin | 13 | 411 | $131.57 | β |
| Citalopram Hbr | Citalopram Hydrobromide | 12 | 360 | $79.68 | β |
| Alcohol Prep Pads | Alcohol Antiseptic Pads | 12 | 360 | $24.00 | β |
| Glipizide Er | Glipizide | 12 | 900 | $195.44 | β |
| Metoprolol Succinate | Metoprolol Succinate | 11 | 690 | $234.85 | β |
| Tamsulosin Hcl | Tamsulosin Hcl | 11 | 630 | $167.95 | β |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-02-14NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20110302000261
CA
8729269378
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
Sutter Valley Medical Foundation
441 W Eaton Ave, Tracy, CA 953763420
Phone: 2098304062
Sutter Valley Medical Foundation
445 W Eaton Ave, Tracy, CA 953763420
Phone: 2095241211
Sutter Valley Medical Foundation
447 W Eaton Ave, Tracy, CA 953763420
Phone: 2098304062
Sutter Valley Medical Foundation
473 W Eaton Ave, Tracy, CA 953763420
Phone: 2098333320
Sutter Valley Medical Foundation
815 Court St, Jackson, CA 956422154
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Anesthesiology
Doctor of Medicine (M.D.)
Anesthesiology
Doctor of Medicine (M.D.)
Hospitalist
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 445 W EATON AVE, TRACY, CA 953763420 (Tel: 2098320535)
Registered at PO BOX 255228, SACRAMENTO, CA 958655228
NPI status registered as active in NPPES database
Registered at 500 W HOSPITAL RD, FRENCH CAMP, CA 952319693 (Tel: 2094686600)
Registered at PO BOX 1020, STOCKTON, CA 952013120 (Tel: 2094686600)
Recorded as SATINDER SINGH, D.O.
Internal Medicine (license number reported to NPPES: CA 20A10452)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Tracy
- Dr. Chemanoor Zachariah, MD
- Dr. Juan Vergara Saavedra, MD
- Dr. Michael Hurst, DO
- Dr. Neel Shah, MD
- Dr. Jerry Chien, MD
- Dr. Puneet Grewal, MD
Mailing Address
Po Box 255228
Sacramento, CA 958655228