Dr. Benedict Pm Ancock, MD

  • Larkspur, CA
  • Cardiologist
NPI1578847844PAC ID6103087267
Medicare services, 2024
6,821
Medicare patients, 2024
1,881
Part D claims, 2024
6,261
Publications
8
MIPS score, 2024
81
Practice address
2 Bon Air Rd, Larkspur, CA 94939
Practice phone
Call (415) 884-1840
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Prima Medical Foundation

Larkspur, California

See all 10 affiliations

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Dr. Benedict Pm Ancock is a cardiologist in Larkspur, California

Dr. Ancock practices at Prima Medical Foundation in Larkspur, California.

Dr. Ancock's NPI, 1578847844, was assigned on October 5, 2011. Dr. Ancock graduated from Imperial College London School of Medicine in 2005. Dr. Ancock holds California license A118391.

NPI and contact details
Medicare PAC ID
6103087267
NPI enumeration date
October 5, 2011
NPI status
Active
Offers telehealth
Yes
Practice phone
(415) 884-1840
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
47
Medical school graduation
2005

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

Dr. Benedict Pm Ancock practices at Prima Medical Foundation in Larkspur, California

Dr. Ancock's primary practice is Prima Medical Foundation, at 2 Bon Air Rd, Larkspur, CA 94939 in Marin County. The practice phone is (415) 884-1840.

  • Prima Medical Foundation
    2 Bon Air Rd, Larkspur, CA 94939 · Marin CountyPhone(415) 884-1840

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Benedict Pm Ancock is affiliated with 8 sites of care and 2 medical groups

Dr. Ancock's primary practice is Prima Medical Foundation in Larkspur, California. Dr. Ancock is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is UCSF Medical Group. Dmand AI also links Dr. Ancock to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 10 affiliations for Dr. Ancock

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

Dmand AI tracks the EHR system at Dr. Benedict Pm Ancock's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ancock practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Prima Medical FoundationAvailable with a free account
+7 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Benedict Pm Ancock is one of 2,375 cardiologists in California

Cardiovascular disease is Dr. Ancock's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Ancock is board certified in american board of cardiology by the American board of cardiology. Dr. Ancock is licensed in California.

Specialties and state licenses

  • Cardiovascular disease, CaliforniaPrimaryLicense A118391 · 2011 to 2027 · taxonomy 207RC0000X

Clinical focus

Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, cerebrovascular disease, chronic embolism thrombosis, chronic hypertension and coronary artery disease among the conditions Dr. Ancock treats.

Cardiologists near Dr. Ancock

Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.

2,375cardiologists in California
7cardiologists in Larkspur

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

Dr. Benedict Pm Ancock billed Medicare for 6,821 services in 2024

CMS data shows 6,821 Medicare services from Dr. Ancock across 28 procedure codes in 2024, for 1,881 Medicare patients. Medicare paid $443,739 for them.

Medicare services, 20246,821
Medicare patients1,881
Paid by Medicare$443,739
Procedure codes28

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

  • 2023
  • 2024
Tests and treatments
2023: 2,2452024: 2,47410%
Other services
2023: 9472024: 2,187131%
Office and hospital visits
2023: 1,8042024: 2,16020%

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

  • In an office6,03789%
  • In a facility78411%

Dr. Ancock compared with the California median for cardiologists, 2024

  • Dr. Ancock
  • California median
Medicare services
6,821vs 1,5604.4 times
Medicare patients
1,881vs 6442.9 times
Part D claims
5,988vs 1,4104.2 times

Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.

Dr. Ancock'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. Ancock

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

Dr. Benedict Pm Ancock treated 1,881 Medicare patients in 2024, average age 79

CMS counts 1,881 Medicare patients who saw Dr. Ancock in 2024. The largest group is 75 to 84, with 914 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ancock's median patient age at 77, with 43% women.

Medicare patients, 20241,881
Average age79
Average risk score1.34
Also on Medicaid10%

Dr. Ancock's Medicare patients by age, 2024

Dr. Ancock's Medicare patients by sex, 2024

  • Women84545%
  • Men1,03655%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease49%
  4. Arthritis48%
  5. Atrial fibrillation43%
  6. Heart failure29%
  7. Chronic kidney disease28%
  8. Anxiety24%

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

Dr. Ancock's patients across all payers

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

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women43%
  • Men54%

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

Dr. Benedict Pm Ancock wrote 6,261 Medicare Part D claims in 2024

In 2024, Dr. Ancock wrote 6,261 Medicare Part D claims for 949 patients. 86% of them were for generic drugs. CMS names the drug for 5,988 of them, across 58 drugs with 11 or more claims each, at $1,130,206 in total drug cost. In 2023, CMS named 4,857 claims across 49 drugs.

Part D claims, 20246,261
Drugs named by CMS58
Total drug cost$1.1M
Part D patients949

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

  • Generic5,379 claims86%
  • Brand-name882 claims14%

Dr. Ancock'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. Ancock's Part D claims, 2024

  • Antibiotics0%12 of 6,261 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: 4,8572024: 5,98823%

Drugs named by CMS: 58 in 2024, 49 in 2023.

See all prescribing by Dr. Ancock

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. Benedict Pm Ancock scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Ancock for performance year 2024. CMS lists Dr. Ancock as offering telehealth.

Offers telehealth
Yes

Dr. Ancock's MIPS scores, performance year 2024

  • 81of 100Final score
  • 80.9of 100Quality
  • 76of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 76of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

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

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Dr. Benedict Pm Ancock has 8 publications on record

Dmand AI links 8 papers to Dr. Ancock, published from 2011 to 2015. 2015 was the busiest year, with 3. The most frequent topics are California. Dr. Ancock's most frequent co-authors are Jonathan A. Peng, MD, Jonathan G. Zaroff, MD and Joshua D. Bamberger, MD.

Papers8
Years published2011 to 2015

Topics Dr. Ancock writes about most

  • California

Dr. Ancock's most frequent co-authors

Recent publications by Dr. Ancock

See all 8 publications and co-authors

See who Dr. Ancock researches with

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

How network discovery works

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

Dr. Benedict Pm Ancock received $8,428 in industry payments from 2016 to 2025

CMS Open Payments shows 156 general payments to Dr. Ancock from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 63% of the total. Medtronic Vascular, Inc. paid the most, $2,566.

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

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

$8.4Kin total
  • Food and beverage$5,28463%
  • Travel and lodging$3,14437%

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

Share is of all general payments to this clinician.

See all payments to Dr. Ancock

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

Dr. Benedict Pm Ancock graduated from Imperial College London School of Medicine

Dr. Ancock graduated from Imperial College London School of Medicine in 2005. Dr. Ancock is a member of ACC.

  1. Medical schoolImperial College London School of Medicine
  2. Board certified in american board of cardiologyAmerican board of cardiology
  3. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  4. Board certified in general preventive medicineAmerican Board of Preventive Medicine
  5. Board certified in board certifiedNational board of echocardiography

Source: Dmand AI Professional Profile Data

Dr. Benedict Pm Ancock accepts plans from 7 insurance carriers

Dr. Ancock is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare

Plan types Dr. Ancock accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. HMO3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Benedict Pm Ancock'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
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. Benedict Pm Ancock

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. Benedict Pm Ancock's NPI number?

Dr. Benedict Pm Ancock's NPI number is 1578847844. It was assigned on October 5, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Benedict Pm Ancock?

Dr. Benedict Pm Ancock is a cardiologist in Larkspur, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Benedict Pm Ancock practice?

Dr. Ancock practices at 2 Bon Air Rd, Larkspur, CA 94939. Dr. Ancock's primary practice is Prima Medical Foundation in Larkspur, California. Dmand AI also links Dr. Ancock to 4 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Benedict Pm Ancock's office phone number?

The practice phone on file for Dr. Ancock is (415) 884-1840.

What is Dr. Benedict Pm Ancock's medical license number?

Dr. Ancock holds California license A118391.

Which hospitals is Dr. Benedict Pm Ancock affiliated with?

Dr. Ancock is affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Dr. Ancock to 4 more hospitals.

What medical group is Dr. Benedict Pm Ancock part of?

Dr. Ancock is linked to UCSF Medical Group. Dmand AI links Dr. Ancock to 1 more medical group.

Does Dr. Benedict Pm Ancock accept Medicare?

Yes. CMS data shows Dr. Ancock billed Medicare for 6,821 services in 2024.

Does Dr. Benedict Pm Ancock offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ancock as offering telehealth services.

What is Dr. Benedict Pm Ancock's MIPS score?

Dr. Ancock's MIPS final score for performance year 2024 is 81 out of 100.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Benedict Pm Ancock see?

CMS counts 1,881 Medicare patients who saw Dr. Ancock in 2024, with an average age of 79.

Is Dr. Benedict Pm Ancock board certified?

Yes. Dr. Ancock is board certified in american board of cardiology by the American board of cardiology.

What services does Dr. Benedict Pm Ancock bill to Medicare?

In 2024, Dr. Ancock's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0423).

Where did Dr. Benedict Pm Ancock go to medical school?

Dr. Ancock graduated from Imperial College London School of Medicine in 2005.

What drugs does Dr. Benedict Pm Ancock prescribe most?

In 2024 Medicare Part D data, Dr. Ancock's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Rosuvastatin Calcium.

Has Dr. Benedict Pm Ancock received payments from drug or device companies?

CMS Open Payments shows $8,428 in general payments to Dr. Ancock from 29 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.

How long has Dr. Benedict Pm Ancock been practicing?

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

Does Dr. Benedict Pm Ancock do research?

Dmand AI links 8 publications to Dr. Ancock, published from 2011 to 2015.

Who does Dr. Benedict Pm Ancock publish with?

Dr. Ancock's most frequent co-authors are Jonathan A. Peng, MD (2 shared papers), Jonathan G. Zaroff, MD (2 shared papers) and Joshua D. Bamberger, MD (1 shared paper).

What insurance does Dr. Benedict Pm Ancock accept?

Dr. Ancock is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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