Dr. Robert S. Silva, MD

  • Sacramento, CA
  • Gastroenterologist
NPI1902997935
Medicare services, 2024
401
Medicare patients, 2024
219
Part D claims, 2024
70
Hospital affiliations
1
Industry payments
$2,711
Practice address
2825 Capitol Avenue, Sacramento, CA 95816
Practice phone
Call (916) 454-2222
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Sutter Medical Center, Sacramento

Hospital · Sacramento, California

See all 3 affiliations

Find Dr. Silva'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.

View contacts for free

Dr. Robert S. Silva is a gastroenterologist in Sacramento, California

Dr. Silva practices at Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health.

Dr. Silva's NPI, 1902997935, was assigned on September 27, 2006. Dr. Silva graduated from Universite de Montpellier Faculty of Medicine in 1977. Dr. Silva's California license number on file is A36921.

NPI and contact details
NPI enumeration date
September 27, 2006
NPI status
Active
Practice phone
(916) 454-2222
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
75
Medical school graduation
1977

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Robert S. Silva practices at Sutter Medical Center, Sacramento in Sacramento, California

Dr. Silva's primary practice is Sutter Medical Center, Sacramento, at 2825 Capitol Avenue, Sacramento, CA 95816 in Sacramento County. The practice phone is (916) 454-2222.

Source: Dmand AI Affiliation Data

Dr. Robert S. Silva is affiliated with 2 sites of care and 1 medical group

Dr. Silva's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. The medical group on file is SGMF Radiology. Dmand AI also links Dr. Silva to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Silva

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Robert S. Silva's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Silva practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Sutter Medical Center, SacramentoAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Silva practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Robert S. Silva is one of 1,977 gastroenterologists in California

Gastroenterology is Dr. Silva's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Silva is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Silva's licenses on file in 2 states: California and Maine.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense A36921 · 1981 to 2025 · taxonomy 207RG0100X
  • Maine licenseSince 1982

Clinical focus

Dmand AI lists acid reflux, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, esophagus, stomach, or upper small intestine surgery, gastroenteritis and inflammatory bowel disease (IBD) among the conditions Dr. Silva treats.

Gastroenterologists near Dr. Silva

Counts of gastroenterologists 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. Robert S. Silva billed Medicare for 401 services in 2024

CMS data shows 401 Medicare services from Dr. Silva across 7 procedure codes in 2024, for 219 Medicare patients. Medicare paid $36,509 for them.

Medicare services, 2024401
Medicare patients219
Paid by Medicare$36,509
Procedure codes7

Dr. Silva's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 2542024: 20519%
Other services
2023: 2002024: 14627%
Office and hospital visits
2023: 652024: 5023%

Where Dr. Silva's Medicare services took place, 2024

  • In an office5012%
  • In a facility35188%

Dr. Silva compared with the California median for gastroenterologists, 2024

  • Dr. Silva
  • California median
Medicare services
401vs 58632% below
Medicare patients
219vs 30227% below
Part D claims
83vs 38078% below

Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.

Dr. Silva'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.

See all procedures by Dr. Silva

Need commercial claims for Dr. Silva?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Silva and other gastroenterologists in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Robert S. Silva treated 219 Medicare patients in 2024, average age 75

CMS counts 219 Medicare patients who saw Dr. Silva in 2024. The largest group is 75 to 84, with 96 patients. 68% of them have high blood pressure, and 67% have high cholesterol. 16% 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. Silva's median patient age at 63, with 45% women.

Medicare patients, 2024219
Average age75
Average risk score1.45
Also on Medicaid16%

Dr. Silva's Medicare patients by age, 2024

Dr. Silva's Medicare patients by sex, 2024

  • Women11854%
  • Men10146%

Chronic conditions among Dr. Silva's Medicare patients, 2024

  1. High blood pressure68%
  2. High cholesterol67%
  3. Arthritis44%
  4. Chronic kidney disease29%
  5. Diabetes28%
  6. Ischemic heart disease26%
  7. Mood disorders24%
  8. Depression22%

Share of Medicare patients with each condition. A patient can have several.

Dr. Silva's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women45%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Robert S. Silva wrote 70 Medicare Part D claims in 2024

In 2024, Dr. Silva wrote 70 Medicare Part D claims for 22 patients. 90% of them were for generic drugs. They cover 4 drugs, with $9,612 in total drug cost. In 2022, CMS named 532 claims across 15 drugs.

Part D claims, 202470
Drugs named by CMS4
Total drug cost$9,612
Part D patients22

Dr. Silva's Part D claims by kind of drug, 2024

  • Generic63 claims90%
  • Brand-name and other7 claims10%

Dr. Silva's most prescribed drugs by claims, 2023

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 5322023: 8384%

Drugs named by CMS: 4 in 2023, 15 in 2022.

See all prescribing by Dr. Silva

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

For MedTech and pharma teams

Find gastroenterologists like Dr. Silva by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Robert S. Silva received $2,711 in industry payments from 2016 to 2025

CMS Open Payments shows 106 general payments to Dr. Silva from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $1,203.

General payments to Dr. Silva by program year, 2016 to 2025

General payments to Dr. Silva by kind, 2016 to 2025

$2.7Kin total
  • Food and beverage$2,66898%
  • Education$432%

Companies that paid Dr. Silva the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Silva

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Robert S. Silva has 1 award and honors on record

Dmand AI lists 1 award for Dr. Silva, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Silva

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Robert S. Silva graduated from Universite de Montpellier Faculty of Medicine

Dr. Silva graduated from Universite de Montpellier Faculty of Medicine in 1977.

  1. Medical schoolUniversite de Montpellier Faculty of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Robert S. Silva accepts plans from 4 insurance carriers

Dr. Silva is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • CMS Medicare

Plan types Dr. Silva accepts, by number of carriers

  1. Medicare4
  2. PPO3
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert S. Silva's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Robert S. Silva

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. Robert S. Silva's NPI number?

Dr. Robert S. Silva's NPI number is 1902997935. It was assigned on September 27, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert S. Silva?

Dr. Robert S. Silva is a gastroenterologist in Sacramento, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Robert S. Silva practice?

Dr. Silva practices at 2825 Capitol Avenue, Sacramento, CA 95816. Dr. Silva's primary practice is Sutter Medical Center, Sacramento in Sacramento, California, part of Sutter Health. Dmand AI also links Dr. Silva to 1 group practice or clinic.

What is Dr. Robert S. Silva's office phone number?

The practice phone on file for Dr. Silva is (916) 454-2222.

What is Dr. Robert S. Silva's medical license number?

Dr. Silva's California license number on file is A36921, one of the licenses on file in 2 states.

Which states has Dr. Robert S. Silva been licensed in?

Dmand AI has state licenses on file for Dr. Silva in California (1981 to 2025) and Maine (since 1982).

Which hospitals is Dr. Robert S. Silva affiliated with?

Dr. Silva practices at Sutter Medical Center, Sacramento in Sacramento, California.

What medical group is Dr. Robert S. Silva part of?

Dr. Silva is linked to SGMF Radiology.

Does Dr. Robert S. Silva accept Medicare?

Yes. CMS data shows Dr. Silva billed Medicare for 401 services in 2024.

How many Medicare patients does Dr. Robert S. Silva see?

CMS counts 219 Medicare patients who saw Dr. Silva in 2024, with an average age of 75.

Show 7 more questionsShow fewer questions

Is Dr. Robert S. Silva board certified?

Yes. Dr. Silva is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Robert S. Silva bill to Medicare?

In 2024, Dr. Silva's most billed Medicare services were medicare service (G0500), surgery: digestive system (45380) and surgery: digestive system (45385).

Where did Dr. Robert S. Silva go to medical school?

Dr. Silva graduated from Universite de Montpellier Faculty of Medicine in 1977.

What drugs does Dr. Robert S. Silva prescribe most?

In 2023 Medicare Part D data, Dr. Silva's most prescribed drugs by claims were Peg 3350-Electrolyte, Pantoprazole Sodium and Famotidine.

Has Dr. Robert S. Silva received payments from drug or device companies?

CMS Open Payments shows $2,711 in general payments to Dr. Silva from 22 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Robert S. Silva been practicing?

Dr. Silva graduated from medical school in 1977, 49 years ago.

What insurance does Dr. Robert S. Silva accept?

Dr. Silva is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

Selling to gastroenterology practices?

See gastroenterologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)