Dr. Robert M. Castro, DO

  • Chino, CA
  • Internist
NPI1285777813PAC ID1557468691
Medicare services, 2024
1,190
Medicare patients, 2024
332
Part D claims, 2024
2,481
Publications
1
MIPS score, 2024
75
Practice address
5562 Philadelphia Street Suite 111, Chino, CA 91710
Practice phone
Call (909) 464-9119
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Chino Premier Surgery Center

Surgery Center - Medicare-Certified · Chino, California

See all 4 affiliations

Find Dr. Castro'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 M. Castro is an internist in Chino, California

Dr. Castro practices at Chino Premier Surgery Center in Chino, California.

Dr. Castro's NPI, 1285777813, was assigned on February 14, 2007. Dr. Castro graduated from WesternU College of Osteopathic Medicine of the Pacific in 2005. Dr. Castro's California license number on file is 20A9770.

NPI and contact details
Medicare PAC ID
1557468691
NPI enumeration date
February 14, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 464-9119
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
47
Medical school graduation
2005

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Robert M. Castro practices at Chino Premier Surgery Center in Chino, California

Dr. Castro's primary practice is Chino Premier Surgery Center, at 5562 Philadelphia Street Suite 111, Chino, CA 91710. The practice phone is (909) 464-9119.

  • Chino Premier Surgery Center
    5562 Philadelphia Street Suite 111, Chino, CA 91710Phone(909) 464-9119

Source: Dmand AI Affiliation Data

Dr. Robert M. Castro is affiliated with 3 sites of care and 1 medical group

Dr. Castro's primary practice is Chino Premier Surgery Center in Chino, California. Dr. Castro is also affiliated with San Antonio Regional Hospital. The medical group on file is Cardio-Interventional Specialists. Dmand AI also links Dr. Castro to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Castro

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

Dmand AI tracks the EHR system at Dr. Robert M. Castro's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castro practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Chino Premier Surgery CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Castro practices

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

Dr. Robert M. Castro is one of 16,751 internists in California

Internal medicine is Dr. Castro's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Castro is board certified in cardiology by the American College of Osteopathic Internists. Dmand AI has Dr. Castro's licenses on file in 3 states: California, Florida and Illinois.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense 20A9770 · 2006 to 2025 · taxonomy 207R00000X
  • Florida license2010 to 2014
  • Illinois license2013 to 2014

Clinical focus

Dmand AI lists angioplasty and cardiac catheterization among the conditions Dr. Castro treats.

Internists near Dr. Castro

Counts of internists 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 M. Castro billed Medicare for 1,190 services in 2024

CMS data shows 1,190 Medicare services from Dr. Castro across 15 procedure codes in 2024, for 332 Medicare patients. Medicare paid $101,336 for them.

Medicare services, 20241,190
Medicare patients332
Paid by Medicare$101,336
Procedure codes15

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

  • 2023
  • 2024
Office and hospital visits
2023: 6632024: 7209%
Tests and treatments
2023: 4072024: 45011%
Other services
2023: 02024: 20

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

  • In an office84571%
  • In a facility34529%

Dr. Castro compared with the California median for internists, 2024

  • Dr. Castro
  • California median
Medicare services
1,190vs 3613.3 times
Medicare patients
332vs 1512.2 times
Part D claims
2,302vs 4215.5 times

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Castro'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. Castro

Need commercial claims for Dr. Castro?

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

Book a meeting

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

Dr. Robert M. Castro treated 332 Medicare patients in 2024, average age 76

CMS counts 332 Medicare patients who saw Dr. Castro in 2024. The largest group is 65 to 74, with 142 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.73, 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. Castro's median patient age at 72, with 50% women.

Medicare patients, 2024332
Average age76
Average risk score1.73
Also on Medicaid38%

Dr. Castro's Medicare patients by age, 2024

Dr. Castro's Medicare patients by sex, 2024

  • Women18556%
  • Men14744%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes47%
  4. Arthritis40%
  5. Heart failure35%
  6. Chronic kidney disease34%
  7. Ischemic heart disease31%
  8. Atrial fibrillation26%

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

Dr. Castro's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women50%
  • Men49%

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

Dr. Robert M. Castro wrote 2,481 Medicare Part D claims in 2024

In 2024, Dr. Castro wrote 2,481 Medicare Part D claims for 361 patients. 79% of them were for generic drugs. CMS names the drug for 2,302 of them, across 32 drugs with 11 or more claims each, at $553,334 in total drug cost. In 2023, CMS named 2,730 claims across 33 drugs.

Part D claims, 20242,481
Drugs named by CMS32
Total drug cost$553,334
Part D patients361

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

  • Generic1,952 claims79%
  • Brand-name529 claims21%

Dr. Castro'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2,7302024: 2,30216%

Drugs named by CMS: 32 in 2024, 33 in 2023.

See all prescribing by Dr. Castro

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. Robert M. Castro scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Castro for performance year 2024, reported individually. Dr. Castro accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes
MIPS final score, 2024
75 of 100

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Coronary angioplasty and stenting: 1 to 10 procedures (CMS shows small counts as a range)

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find internists like Dr. Castro 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 M. Castro has 1 publication on record

Dmand AI links 1 paper to Dr. Castro in 2014. Dr. Castro's most frequent co-authors are Vincenzo Amedeo Barbato, DO and Aaron Goertz, DO.

Papers1

Dr. Castro's most frequent co-authors

Recent publications by Dr. Castro

See all 1 publications and co-authors

See who Dr. Castro researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Castro works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Robert M. Castro received $7,451 in industry payments from 2016 to 2025

CMS Open Payments shows 283 general payments to Dr. Castro from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $1,588.

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

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

$7.5Kin total
  • Food and beverage$7,434100%
  • Education$160%

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

Share is of all general payments to this clinician.

See all payments to Dr. Castro

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

Dr. Robert M. Castro graduated from WesternU College of Osteopathic Medicine of the Pacific

Dr. Castro graduated from WesternU College of Osteopathic Medicine of the Pacific in 2005. Dr. Castro is a member of ACC and AOA.

  1. Medical schoolWesternU College of Osteopathic Medicine of the Pacific
  2. Board certified in cardiologyAmerican College of Osteopathic Internists
  3. Board certified in internal medicineAmerican College of Osteopathic Internists
  4. Board certified in interventional cardiologyAmerican College of Osteopathic Internists
  5. Board certified in cardiologyAOA Board of Internal Medicine
  6. Board certified in interventional cardiology (caq)AOA Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Robert M. Castro accepts plans from 15 insurance carriers

Dr. Castro is in network with 15 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Aetna
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Castro accepts, by number of carriers

  1. PPO10
  2. Medicare7
  3. HMO6
  4. POS5
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert M. Castro'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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 M. Castro

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 M. Castro's NPI number?

Dr. Robert M. Castro's NPI number is 1285777813. It was assigned on February 14, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert M. Castro?

Dr. Robert M. Castro is an internist in Chino, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Robert M. Castro practice?

Dr. Castro practices at 5562 Philadelphia Street Suite 111, Chino, CA 91710. Dr. Castro's primary practice is Chino Premier Surgery Center in Chino, California. Dmand AI also links Dr. Castro to 1 group practice or clinic.

What is Dr. Robert M. Castro's office phone number?

The practice phone on file for Dr. Castro is (909) 464-9119.

What is Dr. Robert M. Castro's medical license number?

Dr. Castro's California license number on file is 20A9770, one of the licenses on file in 3 states.

Which states has Dr. Robert M. Castro been licensed in?

Dmand AI has state licenses on file for Dr. Castro in California (2006 to 2025), Florida (2010 to 2014) and Illinois (2013 to 2014).

Which hospitals is Dr. Robert M. Castro affiliated with?

Dr. Castro is affiliated with San Antonio Regional Hospital.

What medical group is Dr. Robert M. Castro part of?

Dr. Castro is linked to Cardio-Interventional Specialists.

Does Dr. Robert M. Castro accept Medicare?

Yes. CMS data shows Dr. Castro billed Medicare for 1,190 services in 2024, and Dr. Castro accepts Medicare assignment.

What is Dr. Robert M. Castro's MIPS score?

Dr. Castro's MIPS final score for performance year 2024 is 75 out of 100, reported individually.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Robert M. Castro see?

CMS counts 332 Medicare patients who saw Dr. Castro in 2024, with an average age of 76.

Is Dr. Robert M. Castro board certified?

Yes. Dr. Castro is board certified in cardiology by the American College of Osteopathic Internists.

What services does Dr. Robert M. Castro bill to Medicare?

In 2024, Dr. Castro's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and hospital inpatient care (99233).

Where did Dr. Robert M. Castro go to medical school?

Dr. Castro graduated from WesternU College of Osteopathic Medicine of the Pacific in 2005.

What drugs does Dr. Robert M. Castro prescribe most?

In 2024 Medicare Part D data, Dr. Castro's most prescribed drugs by claims were Eliquis, Metoprolol Succinate and Carvedilol.

Has Dr. Robert M. Castro received payments from drug or device companies?

CMS Open Payments shows $7,451 in general payments to Dr. Castro from 33 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Robert M. Castro been practicing?

Dr. Castro graduated from medical school in 2005, 21 years ago.

Does Dr. Robert M. Castro do research?

Dmand AI links 1 publication to Dr. Castro.

Who does Dr. Robert M. Castro publish with?

Dr. Castro's most frequent co-authors are Vincenzo Amedeo Barbato, DO (1 shared paper) and Aaron Goertz, DO (1 shared paper).

What insurance does Dr. Robert M. Castro accept?

Dr. Castro is in network with 15 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to internal medicine practices?

See internists 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)