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Dr. Carlos Manuel Angeles San Mateo, MD
NPI1013159912PAC ID5294036000
- Medicare services, 2017
- 64
- Part D claims, 2024
- 76
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $2,522
- Practice address
- 15195 National Avenue, Suite 204, Los Gatos, CA 95032
- Practice phone
- Call (408) 356-0988
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Samaritan Endoscopy Center - Los Gatos
Surgery Center - Medicare-Certified · Los Gatos, California
Find Dr. San Mateo's professional email, personal email and mobile number
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Dr. Carlos Manuel Angeles San Mateo is a general surgeon in Los Gatos, California
Dr. San Mateo practices at Samaritan Endoscopy Center - Los Gatos in Los Gatos, California.
Dr. San Mateo's NPI, 1013159912, was assigned on March 24, 2009. Dr. San Mateo graduated from Boston University School Of Medicine in 2009. Dr. San Mateo holds California license A137904.
NPI and contact details
- NPI
- 1013159912NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294036000
- NPI enumeration date
- March 24, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 356-0988
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carlos Manuel Angeles San Mateo practices at Samaritan Endoscopy Center - Los Gatos in Los Gatos, California
Dr. San Mateo's primary practice is Samaritan Endoscopy Center - Los Gatos, at 15195 National Avenue, Suite 204, Los Gatos, CA 95032. The practice phone is (408) 356-0988.
- Samaritan Endoscopy Center - Los Gatos15195 National Avenue, Suite 204, Los Gatos, CA 95032Phone(408) 356-0988
Source: Dmand AI Affiliation Data
Dr. Carlos Manuel Angeles San Mateo is affiliated with 4 sites of care and 1 medical group
Dr. San Mateo's primary practice is Samaritan Endoscopy Center - Los Gatos in Los Gatos, California. Dr. San Mateo is also affiliated with Good Samaritan Hospital. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. San Mateo to 1 more physician office and 1 group practice or clinic, each named with a free account.
Samaritan Endoscopy Center - Los GatosPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Carlos Manuel Angeles San Mateo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. San Mateo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Samaritan Endoscopy Center - Los Gatos | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Carlos Manuel Angeles San Mateo is one of 2,926 general surgeons in California
Surgery is Dr. San Mateo's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. San Mateo is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. San Mateo's licenses on file in 2 states: California and Florida.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Florida license
General surgeons near Dr. San Mateo
Counts of general surgeons 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. Carlos Manuel Angeles San Mateo billed Medicare for 64 services in 2017
CMS data shows 64 Medicare services from Dr. San Mateo across 3 procedure codes in 2017, all of them office visits. Medicare paid $2,152 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 201764
Paid by Medicare$2,152
Procedure codes3
Dr. San Mateo's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 512017: 6425%
Dr. San Mateo compared with the California median for general surgeons, 2017
- Dr. San Mateo
- California median
- Medicare services
- 64vs 16661% below
- Part D claims
- 58vs 3471% above
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. San Mateo's most billed Medicare procedure codes, 2017
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. San Mateo and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carlos Manuel Angeles San Mateo's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. San Mateo's median patient age at 58, with 42% women.
Dr. San Mateo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Carlos Manuel Angeles San Mateo wrote 76 Medicare Part D claims in 2024
In 2024, Dr. San Mateo wrote 76 Medicare Part D claims for 42 patients. 100% of them were for generic drugs. CMS names the drug for 58 of them, across 3 drugs with 11 or more claims each, at $435 in total drug cost. In 2023, CMS named 44 claims across 3 drugs.
Part D claims, 202476
Drugs named by CMS3
Total drug cost$435
Part D patients42
Dr. San Mateo'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. San Mateo's Part D claims, 2024
- Opioids41%31 of 76 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: 442024: 5832%
Drugs named by CMS: 3 in 2024, 3 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. Carlos Manuel Angeles San Mateo ranks in the 44th percentile for colonoscopy in Medicare
Dr. San Mateo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of colonoscopy by Dr. San Mateo, more than 44% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. San Mateo ranks in Medicare procedure volume
- Colonoscopy
- 44th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Carlos Manuel Angeles San Mateo has 1 publication on record
Dmand AI links 1 paper to Dr. San Mateo in 2009. Dr. San Mateo's most frequent co-author is Harold L. Lazar, MD.
Papers1
Dr. San Mateo's most frequent co-authors
Recent publications by Dr. San Mateo
See who Dr. San Mateo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. San Mateo works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Carlos Manuel Angeles San Mateo received $2,522 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. San Mateo from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $472.
General payments to Dr. San Mateo by program year, 2016 to 2025
Companies that paid Dr. San Mateo the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Carlos Manuel Angeles San Mateo graduated from Boston University School Of Medicine
Dr. San Mateo graduated from Boston University School Of Medicine in 2009. Dr. San Mateo is a member of ACS and ASCRS.
- Medical school
- Board certified in colon & rectal surgery
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Carlos Manuel Angeles San Mateo accepts plans from 13 insurance carriers
Dr. San Mateo is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. San Mateo accepts, by number of carriers
- PPO9
- Medicare7
- HMO6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Carlos Manuel Angeles San Mateo'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 Data |
| 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Carlos Manuel Angeles San Mateo
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. Carlos Manuel Angeles San Mateo's NPI number?
Dr. Carlos Manuel Angeles San Mateo's NPI number is 1013159912. It was assigned on March 24, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Carlos Manuel Angeles San Mateo?
Dr. Carlos Manuel Angeles San Mateo is a general surgeon in Los Gatos, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Carlos Manuel Angeles San Mateo practice?
Dr. San Mateo practices at 15195 National Avenue, Suite 204, Los Gatos, CA 95032. Dr. San Mateo's primary practice is Samaritan Endoscopy Center - Los Gatos in Los Gatos, California. Dmand AI also links Dr. San Mateo to 1 physician office and 1 group practice or clinic.
What is Dr. Carlos Manuel Angeles San Mateo's office phone number?
The practice phone on file for Dr. San Mateo is (408) 356-0988.
What is Dr. Carlos Manuel Angeles San Mateo's medical license number?
Dr. San Mateo holds California license A137904, one of the licenses on file in 2 states.
Which states has Dr. Carlos Manuel Angeles San Mateo been licensed in?
Dmand AI has state licenses on file for Dr. San Mateo in California (2015 to 2027) and Florida.
Which hospitals is Dr. Carlos Manuel Angeles San Mateo affiliated with?
Dr. San Mateo is affiliated with Good Samaritan Hospital.
What medical group is Dr. Carlos Manuel Angeles San Mateo part of?
Dr. San Mateo is linked to The Permanente Medical Group, Inc.
Does Dr. Carlos Manuel Angeles San Mateo accept Medicare?
Yes. CMS data shows Dr. San Mateo billed Medicare for 64 services in 2017, and Dr. San Mateo accepts Medicare assignment.
Is Dr. Carlos Manuel Angeles San Mateo board certified?
Yes. Dr. San Mateo is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Carlos Manuel Angeles San Mateo bill to Medicare?
In 2017, Dr. San Mateo's most billed Medicare services were office visit, established patient (99212), office visit, new patient (99202) and office visit, established patient (99213).
Where did Dr. Carlos Manuel Angeles San Mateo go to medical school?
Dr. San Mateo graduated from Boston University School Of Medicine in 2009.
What drugs does Dr. Carlos Manuel Angeles San Mateo prescribe most?
In 2024 Medicare Part D data, Dr. San Mateo's most prescribed drugs by claims were Ibuprofen, Oxycodone HCl and Tramadol HCl.
Has Dr. Carlos Manuel Angeles San Mateo received payments from drug or device companies?
CMS Open Payments shows $2,522 in general payments to Dr. San Mateo from 12 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Carlos Manuel Angeles San Mateo been practicing?
Dr. San Mateo graduated from medical school in 2009, 17 years ago.
Does Dr. Carlos Manuel Angeles San Mateo do research?
Dmand AI links 1 publication to Dr. San Mateo.
Who does Dr. Carlos Manuel Angeles San Mateo publish with?
Dr. San Mateo's most frequent co-authors are Harold L. Lazar, MD (1 shared paper).
What insurance does Dr. Carlos Manuel Angeles San Mateo accept?
Dr. San Mateo is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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