Dr. William Coke Harrell, MD

  • Santa Monica, CA
  • Internist
NPI1083673685
Medicare services, 2023
971
Part D claims, 2024
1,074
Clinical trials
2
Industry payments
$4,265
Affiliated sites
1
Practice address
10861 Cherry St Ste 209 Suite 209, Los Alamitos, CA 90720-5407
Practice phone
Call (562) 446-0032
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Monarqui Aesthetics & Wellness

Physician office · Los Alamitos, California

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Dr. William Coke Harrell is an internist in Santa Monica, California

Dr. Harrell practices at Monarqui Aesthetics & Wellness in Los Alamitos, California.

Dr. Harrell's NPI, 1083673685, was assigned on March 22, 2006. Dr. Harrell graduated from Keck School of Medicine of USC in 1987. Dr. Harrell holds California license G64492.

NPI and contact details
NPI enumeration date
March 22, 2006
NPI status
Active
Practice phone
(562) 446-0032
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
65
Medical school graduation
1987

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

Dr. William Coke Harrell practices in Los Alamitos and Santa Monica

Dr. Harrell's primary practice is Monarqui Aesthetics & Wellness, at 10861 Cherry St Ste 209 Suite 209, Los Alamitos, CA 90720-5407. The practice phone is (562) 446-0032. The NPI Registry lists Dr. Harrell's practice address as 2121 Santa Monica Blvd, Santa Monica, CA 90404.

  • Monarqui Aesthetics & WellnessPrimary
    10861 Cherry St Ste 209 Suite 209, Los Alamitos, CA 90720-5407Phone(562) 446-0032
  • NPI Registry address
    2121 Santa Monica Blvd, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 948-5903

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

Dr. William Coke Harrell is affiliated with 1 site of care

Dr. Harrell's primary practice is Monarqui Aesthetics & Wellness in Los Alamitos, California.

Monarqui Aesthetics & WellnessPhysician office · Los Alamitos, CaliforniaPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. William Coke Harrell's practice

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

EHR by site
SiteEHR vendor and product
Monarqui Aesthetics & WellnessAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Coke Harrell is one of 16,751 internists in California

Internal medicine is Dr. Harrell's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Harrell is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense G64492 · 1988 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acid reflux, acute sinusitis, acute skin infection, arthritis, asthma, atrial fibrillation and flutter, bronchitis and cardiomyopathy among the conditions Dr. Harrell treats.

Internists near Dr. Harrell

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. William Coke Harrell billed Medicare for 971 services in 2023

CMS data shows 971 Medicare services from Dr. Harrell across 9 procedure codes in 2023. Medicare paid $62,368 for them. Every service was in an office.

Medicare services, 2023971
Paid by Medicare$62,368
Procedure codes9

Dr. Harrell's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Office and hospital visits
2022: 6502023: 54217%
Surgery
2022: 3182023: 28411%
Other services
2022: 1452023: 145No change
Tests and treatments
2022: 192023: 0100%

Dr. Harrell compared with the California median for internists, 2023

  • Dr. Harrell
  • California median
Medicare services
971vs 3612.7 times
Part D claims
596vs 42142% above

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

Dr. Harrell's most billed Medicare procedure codes, 2023

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. Harrell

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

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

Dr. William Coke Harrell's patients have a median age of 71

Across all payers, Dmand AI patient panel data puts Dr. Harrell's median patient age at 71, with 32% women.

Dr. Harrell's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women32%
  • Men67%

Source: Dmand AI Patient Panel Data

Dr. William Coke Harrell wrote 1,074 Medicare Part D claims in 2024

In 2024, Dr. Harrell wrote 1,074 Medicare Part D claims for 154 patients. 83% of them were for generic drugs. CMS names the drug for 596 of them, across 29 drugs with 11 or more claims each, at $37,393 in total drug cost. In 2023, CMS named 2,242 claims across 75 drugs.

Part D claims, 20241,074
Drugs named by CMS29
Total drug cost$37,393
Part D patients154

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

  • Generic895 claims83%
  • Brand-name and other179 claims17%

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

  • Antibiotics2%23 of 1,074 claims
  • Antipsychotics, patients 65 and over1%12 of 1,074 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: 2,2422024: 59673%

Drugs named by CMS: 29 in 2024, 75 in 2023.

See all prescribing by Dr. Harrell

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

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Dr. William Coke Harrell has worked on 2 clinical trials

Dmand AI links Dr. Harrell to 2 clinical trials, 2 of them phase 3 studies. Conditions studied include Hypercholesterolemia and Hyperlipidemias. Amgen sponsors the most, 2.

Conditions in Dr. Harrell's trials

  • Hypercholesterolemia
  • Hyperlipidemias

Investigators on the most trials with Dr. Harrell

Recent clinical trials with Dr. Harrell

Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage

Dr. William Coke Harrell received $4,265 in industry payments from 2016 to 2023

CMS Open Payments shows 167 general payments to Dr. Harrell from 27 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 86% of the total. Novartis Pharmaceuticals Corporation paid the most, $851.

General payments to Dr. Harrell by program year, 2016 to 2023

General payments to Dr. Harrell by kind, 2016 to 2023

$4.3Kin total
  • Food and beverage$3,68486%
  • Travel and lodging$54913%
  • Education$321%

Companies that paid Dr. Harrell the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Harrell

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

Dr. William Coke Harrell has 1 award and honors on record

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

Awards and honors for Dr. Harrell

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. William Coke Harrell graduated from Keck School of Medicine of USC

Dr. Harrell graduated from Keck School of Medicine of USC in 1987.

  1. Medical schoolKeck School of Medicine of USC

Source: Dmand AI Professional Profile Data

Dr. William Coke Harrell accepts plans from 4 insurance carriers

Dr. Harrell is in network with 4 carriers, including Aetna, 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.

  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans

Plan types Dr. Harrell accepts, by number of carriers

  1. Medicare4
  2. PPO4
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. William Coke Harrell'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 Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand 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 Data
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)
Clinical trials and co-investigatorsClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. William Coke Harrell

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. William Coke Harrell's NPI number?

Dr. William Coke Harrell's NPI number is 1083673685. It was assigned on March 22, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. William Coke Harrell?

Dr. William Coke Harrell is an internist in Santa Monica, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. William Coke Harrell practice?

Dr. Harrell practices at 10861 Cherry St Ste 209 Suite 209, Los Alamitos, CA 90720-5407. Dr. Harrell also practices at 2121 Santa Monica Blvd, Santa Monica, CA 90404. Dr. Harrell's primary practice is Monarqui Aesthetics & Wellness in Los Alamitos, California.

What is Dr. William Coke Harrell's office phone number?

The practice phone on file for Dr. Harrell is (562) 446-0032.

What is Dr. William Coke Harrell's medical license number?

Dr. Harrell holds California license G64492.

Does Dr. William Coke Harrell accept Medicare?

Yes. CMS data shows Dr. Harrell billed Medicare for 971 services in 2023.

What services does Dr. William Coke Harrell bill to Medicare?

In 2023, Dr. Harrell's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and office visit, established patient (99213).

Where did Dr. William Coke Harrell go to medical school?

Dr. Harrell graduated from Keck School of Medicine of USC in 1987.

What drugs does Dr. William Coke Harrell prescribe most?

In 2024 Medicare Part D data, Dr. Harrell's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.

Has Dr. William Coke Harrell received payments from drug or device companies?

CMS Open Payments shows $4,265 in general payments to Dr. Harrell from 27 companies from 2016 to 2023. The largest total came from Novartis Pharmaceuticals Corporation.

Show 3 more questionsShow fewer questions

How long has Dr. William Coke Harrell been practicing?

Dr. Harrell graduated from medical school in 1987, 39 years ago.

Does Dr. William Coke Harrell do research?

Dr. Harrell has worked on 2 clinical trials.

What insurance does Dr. William Coke Harrell accept?

Dr. Harrell is in network with 4 carriers, including Aetna, 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.

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