Dr. Ronald William Miller, MD

  • Inglewood, CA
  • Hematologist and oncologist
NPI1164503926PAC ID7618994328
Medicare services, 2024
852
Medicare patients, 2024
84
Part D claims, 2024
168
Industry payments
$2,065
Affiliated sites
3
Practice address
2220 W Manchester Blvd, Inglewood, CA 90305
Practice phone
Call (310) 644-8400
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

UPTIMUM CARE MEDICAL GROUP &IPA INC

Assisted Living · Inglewood, California

See all 5 affiliations

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Dr. Ronald William Miller is a hematologist and oncologist in Inglewood, California

Dr. Miller practices at UPTIMUM CARE MEDICAL GROUP &IPA INC in Inglewood, California.

Dr. Miller's NPI, 1164503926, was assigned on October 18, 2006. Dr. Miller graduated from Vagelos College of Physicians and Surgeons in 1979. Dr. Miller holds California license G60074.

NPI and contact details
Medicare PAC ID
7618994328
NPI enumeration date
October 18, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 644-8400
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
73
Medical school graduation
1979

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

Dr. Ronald William Miller practices at UPTIMUM CARE MEDICAL GROUP &IPA INC in Inglewood, California

Dr. Miller's primary practice is UPTIMUM CARE MEDICAL GROUP &IPA INC, at 2220 W Manchester Blvd, Inglewood, CA 90305. The practice phone is (310) 644-8400.

  • UPTIMUM CARE MEDICAL GROUP &IPA INC
    2220 W Manchester Blvd, Inglewood, CA 90305Phone(310) 644-8400

Source: Dmand AI Affiliation Data

Dr. Ronald William Miller is affiliated with 3 sites of care and 2 medical groups

Dr. Miller's primary practice is UPTIMUM CARE MEDICAL GROUP &IPA INC in Inglewood, California. The medical group on file is Uptimum Medical Group and IPA Inc. Dmand AI also links Dr. Miller to 1 more group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account. Dr. Miller's employer is on file too: a senior living community.

See all 5 affiliations for Dr. Miller

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Ronald William Miller's practice

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

EHR by site
SiteEHR vendor and product
UPTIMUM CARE MEDICAL GROUP &IPA INCAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ronald William Miller is one of 1,502 hematologists and oncologists in California

Hematology and oncology is Dr. Miller's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Miller is licensed in California.

Specialties and state licenses

  • Hematology and oncology, CaliforniaPrimaryLicense G60074 · 1987 to 2027 · taxonomy 207RH0003X

Clinical focus

Dmand AI lists breast cancer, chronic anemia, deep vein thrombosis (DVT), multiple myeloma and purpura and thrombocytopenia among the conditions Dr. Miller treats.

Hematologists and oncologists near Dr. Miller

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

1,502hematologists and oncologists in California
4hematologists and oncologists in Inglewood

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

Dr. Ronald William Miller billed Medicare for 852 services in 2024

CMS data shows 852 Medicare services from Dr. Miller across 9 procedure codes in 2024, for 84 Medicare patients. Medicare paid $26,215 for them. Every service was in an office.

Medicare services, 2024852
Medicare patients84
Paid by Medicare$26,215
Procedure codes9

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

  • 2023
  • 2024
Lab and pathology
2023: 8702024: 40853%
Office and hospital visits
2023: 2432024: 2461%
Surgery
2023: 4392024: 19855%
Imaging
2023: 252024: 0100%

Dr. Miller compared with the California median for hematologists and oncologists, 2024

  • Dr. Miller
  • California median
Medicare services
852vs 9329% below
Medicare patients
84vs 22563% below
Part D claims
86vs 39478% below

Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.

Dr. Miller'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. Miller

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Miller and other hematologists and oncologists in California.

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

Dr. Ronald William Miller treated 84 Medicare patients in 2024, average age 69

CMS counts 84 Medicare patients who saw Dr. Miller in 2024. The largest group is 65 to 74, with 49 patients. 74% of them have high blood pressure, and 63% have high cholesterol. Their average risk score is 1.88, 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. Miller's median patient age at 58, with 53% women.

Medicare patients, 202484
Average age69
Average risk score1.88

Dr. Miller's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Miller's Medicare patients by sex, 2024

  • Women5060%
  • Men3440%

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

  1. High blood pressure74%
  2. High cholesterol63%
  3. Cancer49%
  4. Diabetes42%
  5. Arthritis38%
  6. Chronic kidney disease26%
  7. Ischemic heart disease20%
  8. COPD19%

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

Dr. Miller'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

  • Women53%
  • Men47%

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

Dr. Ronald William Miller wrote 168 Medicare Part D claims in 2024

In 2024, Dr. Miller wrote 168 Medicare Part D claims for 33 patients. 91% of them were for generic drugs. CMS names the drug for 86 of them, across 4 drugs with 11 or more claims each, at $11,004 in total drug cost. In 2023, CMS named 105 claims across 4 drugs.

Part D claims, 2024168
Drugs named by CMS4
Total drug cost$11,004
Part D patients33

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

  • Generic153 claims91%
  • Brand-name15 claims9%

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

  • Opioids20%34 of 168 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: 1052024: 8618%

Drugs named by CMS: 4 in 2024, 4 in 2023.

See all prescribing by Dr. Miller

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

How Dr. Ronald William Miller takes part in Medicare

Dr. Miller accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Ronald William Miller received $2,065 in industry payments from 2016 to 2025

CMS Open Payments shows 95 general payments to Dr. Miller from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Pfizer Inc. paid the most, $217.

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

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

$2.1Kin total
  • Food and beverage$1,90392%
  • Education$1618%

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

Share is of all general payments to this clinician.

See all payments to Dr. Miller

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

Dr. Ronald William Miller graduated from Vagelos College of Physicians and Surgeons

Dr. Miller graduated from Vagelos College of Physicians and Surgeons in 1979.

  1. Medical schoolVagelos College of Physicians and Surgeons

Source: Dmand AI Professional Profile Data

Dr. Ronald William Miller accepts plans from 5 insurance carriers

Dr. Miller is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Miller accepts, by number of carriers

  1. Medicare5
  2. PPO4
  3. HMO1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ronald William Miller'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 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)
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. Ronald William Miller

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. Ronald William Miller's NPI number?

Dr. Ronald William Miller's NPI number is 1164503926. It was assigned on October 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ronald William Miller?

Dr. Ronald William Miller is a hematologist and oncologist in Inglewood, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Ronald William Miller practice?

Dr. Miller practices at 2220 W Manchester Blvd, Inglewood, CA 90305. Dr. Miller's primary practice is UPTIMUM CARE MEDICAL GROUP &IPA INC in Inglewood, California. Dmand AI also links Dr. Miller to 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.

What is Dr. Ronald William Miller's office phone number?

The practice phone on file for Dr. Miller is (310) 644-8400.

What is Dr. Ronald William Miller's medical license number?

Dr. Miller holds California license G60074.

What medical group is Dr. Ronald William Miller part of?

Dr. Miller is linked to Uptimum Medical Group and IPA Inc. Dmand AI links Dr. Miller to 1 more medical group.

Does Dr. Ronald William Miller accept Medicare?

Yes. CMS data shows Dr. Miller billed Medicare for 852 services in 2024, and Dr. Miller accepts Medicare assignment.

How many Medicare patients does Dr. Ronald William Miller see?

CMS counts 84 Medicare patients who saw Dr. Miller in 2024, with an average age of 69.

What services does Dr. Ronald William Miller bill to Medicare?

In 2024, Dr. Miller's most billed Medicare services were surgery: heart and blood vessels (36415), lab and pathology test (85025) and lab and pathology test (80053).

Where did Dr. Ronald William Miller go to medical school?

Dr. Miller graduated from Vagelos College of Physicians and Surgeons in 1979.

Show 4 more questionsShow fewer questions

What drugs does Dr. Ronald William Miller prescribe most?

In 2024 Medicare Part D data, Dr. Miller's most prescribed drugs by claims were Anastrozole, Hydrocodone-Acetaminophen and Abiraterone Acetate.

Has Dr. Ronald William Miller received payments from drug or device companies?

CMS Open Payments shows $2,065 in general payments to Dr. Miller from 26 companies from 2016 to 2025. The largest total came from Pfizer Inc.

How long has Dr. Ronald William Miller been practicing?

Dr. Miller graduated from medical school in 1979, 47 years ago.

What insurance does Dr. Ronald William Miller accept?

Dr. Miller is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

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