Dr. Charlotte Page Wills, MD

  • Oakland, CA
  • Emergency medicine physician
NPI1952370694PAC ID9032287917
Medicare services, 2024
147
Medicare patients, 2024
129
Part D claims, 2024
18
Publications
22
MIPS score, 2024
95
Practice address
1411 East 31st Street, Oakland, CA 94602
Practice phone
Call (510) 437-4800
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Alameda Health System - Highland Hospital

Hospital · Oakland, California

See all 3 affiliations

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Dr. Charlotte Page Wills is an emergency medicine physician in Oakland, California

Dr. Wills practices at Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County.

Dr. Wills' NPI, 1952370694, was assigned on March 15, 2006. Dr. Wills graduated from Boston University School Of Medicine in 1997. Dr. Wills holds California license A67034.

NPI and contact details
Medicare PAC ID
9032287917
NPI enumeration date
March 15, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(510) 437-4800
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
55
Medical school graduation
1997

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

Dr. Charlotte Page Wills practices at Alameda Health System - Highland Hospital in Oakland, California

Dr. Wills' primary practice is Alameda Health System - Highland Hospital, at 1411 East 31st Street, Oakland, CA 94602 in Alameda County. The practice phone is (510) 437-4800.

Source: Dmand AI Affiliation Data

Dr. Charlotte Page Wills is affiliated with 2 sites of care and 1 medical group

Dr. Wills' primary practice is Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County. The medical group on file is Alameda Health System. Dmand AI also links Dr. Wills to 1 more community health center, named with a free account. Dr. Wills' employer is on file too: a hospital.

See all 3 affiliations for Dr. Wills

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

Dmand AI tracks the EHR system at Dr. Charlotte Page Wills' practice

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

EHR by site
SiteEHR vendor and product
Alameda Health System - Highland HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Charlotte Page Wills is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Wills' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Wills is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Wills is licensed in California.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A67034 · 1998 to 2026 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Wills

Counts of emergency medicine physicians 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. Charlotte Page Wills billed Medicare for 147 services in 2024

CMS data shows 147 Medicare services from Dr. Wills across 5 procedure codes in 2024, for 129 Medicare patients. Medicare paid $16,642 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024147
Medicare patients129
Paid by Medicare$16,642
Procedure codes5

Dr. Wills' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1162024: 12810%
Tests and treatments
2023: 192024: 19No change

Dr. Wills compared with the California median for emergency medicine physicians, 2024

  • Dr. Wills
  • California median
Medicare services
147vs 26545% below
Medicare patients
129vs 24347% below
Part D claims
13vs 6279% below

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Wills' 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. Wills

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

Dr. Charlotte Page Wills treated 129 Medicare patients in 2024, average age 70

CMS counts 129 Medicare patients who saw Dr. Wills in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 87% are also on Medicaid. Their average risk score is 2.50, 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. Wills' median patient age at 45, with 50% women.

Medicare patients, 2024129
Average age70
Average risk score2.50
Also on Medicaid87%

Dr. Wills' Medicare patients by age, 2024

Dr. Wills' Medicare patients by sex, 2024

  • Women6147%
  • Men6853%

Chronic conditions among Dr. Wills' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol68%
  3. Diabetes47%
  4. Arthritis37%
  5. Mood disorders37%
  6. Alcohol and drug use disorders35%
  7. Anxiety35%
  8. Chronic kidney disease35%

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

Dr. Wills' patients across all payers

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

Patient panel by age, all payers

Median age 45

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. Charlotte Page Wills wrote 18 Medicare Part D claims in 2024

In 2024, Dr. Wills wrote 18 Medicare Part D claims for 12 patients. 72% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $60 in total drug cost.

Part D claims, 202418
Drugs named by CMS1
Total drug cost$60
Part D patients12

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

  • Generic13 claims72%
  • Brand-name and other5 claims28%

Dr. Wills' most prescribed drugs by claims, 2016

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

See all prescribing by Dr. Wills

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. Charlotte Page Wills scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Wills for performance year 2024, reported as part of a group. Dr. Wills accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Wills' MIPS scores, performance year 2024

  • 95of 100Final score
  • 86.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 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. Charlotte Page Wills has 22 publications on record

Dmand AI links 22 papers to Dr. Wills, published from 2013 to 2023. 2014 was the busiest year, with 3. The most frequent topics are Internship and Residency, Emergency Medicine and Emergency Service, Hospital. Dr. Wills has published most often in Acad Med. Dr. Wills' most frequent co-authors are Barry Charles Simon, MD, Brian D. Johnson, MD and Kelly E. Quinley, MD.

Papers22
Years published2013 to 2023

Dr. Wills' papers by year, 2013 to 2023

Topics Dr. Wills writes about most

  • Internship and Residency
  • Emergency Medicine
  • Emergency Service, Hospital
  • Interviews as Topic
  • Attitude of Health Personnel
  • Personnel Selection
  • Clinical Competence
  • Data Collection

Dr. Wills' most frequent co-authors

Recent publications by Dr. Wills

See all 22 publications and co-authors

See who Dr. Wills researches with

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

How network discovery works

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

Dr. Charlotte Page Wills graduated from Boston University School Of Medicine

Dr. Wills graduated from Boston University School Of Medicine in 1997.

  1. Medical schoolBoston University School Of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Charlotte Page Wills accepts plans from 11 insurance carriers

Dr. Wills is in network with 11 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Alliant Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +3 more carriersWith a free account

Plan types Dr. Wills accepts, by number of carriers

  1. PPO7
  2. HMO6
  3. EPO4
  4. POS3
  5. Medicare2

Source: Dmand AI Insurance Network Data

Sources for Dr. Charlotte Page Wills'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Charlotte Page Wills

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. Charlotte Page Wills' NPI number?

Dr. Charlotte Page Wills' NPI number is 1952370694. It was assigned on March 15, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Charlotte Page Wills?

Dr. Charlotte Page Wills is an emergency medicine physician in Oakland, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Charlotte Page Wills practice?

Dr. Wills practices at 1411 East 31st Street, Oakland, CA 94602. Dr. Wills' primary practice is Alameda Health System - Highland Hospital in Oakland, California, part of Alameda County. Dmand AI also links Dr. Wills to 1 community health center.

What is Dr. Charlotte Page Wills' office phone number?

The practice phone on file for Dr. Wills is (510) 437-4800.

What is Dr. Charlotte Page Wills' medical license number?

Dr. Wills holds California license A67034.

Which hospitals is Dr. Charlotte Page Wills affiliated with?

Dr. Wills practices at Alameda Health System - Highland Hospital in Oakland, California.

What medical group is Dr. Charlotte Page Wills part of?

Dr. Wills is linked to Alameda Health System.

Does Dr. Charlotte Page Wills accept Medicare?

Yes. CMS data shows Dr. Wills billed Medicare for 147 services in 2024, and Dr. Wills accepts Medicare assignment.

What is Dr. Charlotte Page Wills' MIPS score?

Dr. Wills' MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.

How many Medicare patients does Dr. Charlotte Page Wills see?

CMS counts 129 Medicare patients who saw Dr. Wills in 2024, with an average age of 70.

Show 8 more questionsShow fewer questions

Is Dr. Charlotte Page Wills board certified?

Yes. Dr. Wills is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Charlotte Page Wills bill to Medicare?

In 2024, Dr. Wills' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93308).

Where did Dr. Charlotte Page Wills go to medical school?

Dr. Wills graduated from Boston University School Of Medicine in 1997.

What drugs does Dr. Charlotte Page Wills prescribe most?

In 2016 Medicare Part D data, Dr. Wills' most prescribed drugs by claims were Ibuprofen.

How long has Dr. Charlotte Page Wills been practicing?

Dr. Wills graduated from medical school in 1997, 29 years ago.

Does Dr. Charlotte Page Wills do research?

Dmand AI links 22 publications to Dr. Wills, published from 2013 to 2023.

Who does Dr. Charlotte Page Wills publish with?

Dr. Wills' most frequent co-authors are Barry Charles Simon, MD (3 shared papers), Brian D. Johnson, MD (2 shared papers) and Kelly E. Quinley, MD (2 shared papers).

What insurance does Dr. Charlotte Page Wills accept?

Dr. Wills is in network with 11 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.

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