Dr. Catherine Margaret Ross, MD
- Medicare services, 2024
- 777
- Medicare patients, 2024
- 408
- Part D claims, 2024
- 55
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Practice address
- 555 East Hardy Street, Inglewood, CA 90301
- Practice phone
- Call (310) 673-4660
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ross' professional email, personal email and mobile number
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Dr. Catherine Margaret Ross is an emergency medicine physician in Inglewood, California
Dr. Ross practices at Centinela Hospital Medical Center in Inglewood, California, part of Prime Healthcare Services.
Dr. Ross' NPI, 1063651586, was assigned on February 5, 2009. Dr. Ross graduated from Albert Einstein College of Medicine in 2005. Dr. Ross holds California license PENDING.
- NPI
- 1063651586NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719031996
- NPI enumeration date
- February 5, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 673-4660
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Catherine Margaret Ross practices at Centinela Hospital Medical Center in Inglewood, California
Dr. Ross' primary practice is Centinela Hospital Medical Center, at 555 East Hardy Street, Inglewood, CA 90301 in Los Angeles County. The practice phone is (310) 673-4660.
- Centinela Hospital Medical Center555 East Hardy Street, Inglewood, CA 90301 · Los Angeles CountyPhone(310) 673-4660
Source: Dmand AI Affiliation Data
Dr. Catherine Margaret Ross is affiliated with 2 sites of care and 2 medical groups
Dr. Ross' primary practice is Centinela Hospital Medical Center in Inglewood, California, part of Prime Healthcare Services. Dr. Ross is also affiliated with Providence Saint John's Health Center. The medical group on file is Vituity. Dmand AI also links Dr. Ross to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Catherine Margaret Ross' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ross practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Centinela Hospital Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Catherine Margaret Ross is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Ross' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Ross is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Ross is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Ross
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. Catherine Margaret Ross billed Medicare for 777 services in 2024
CMS data shows 777 Medicare services from Dr. Ross across 5 procedure codes in 2024, for 408 Medicare patients. Medicare paid $59,699 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ross' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4062024: 408No change
- Tests and treatments
- 2023: 3792024: 3537%
- Imaging
- 2023: 312024: 1648%
- Surgery
- 2023: 132024: 0100%
Dr. Ross compared with the California median for emergency medicine physicians, 2024
- Dr. Ross
- California median
- Medicare services
- 777vs 2652.9 times
- Medicare patients
- 408vs 24368% above
- Part D claims
- 14vs 6277% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Ross' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ross and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Catherine Margaret Ross treated 408 Medicare patients in 2024, average age 75
CMS counts 408 Medicare patients who saw Dr. Ross in 2024. The largest group is 65 to 74, with 157 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 62% are also on Medicaid. Their average risk score is 2.76, 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. Ross' median patient age at 47, with 56% women.
Dr. Ross' Medicare patients by age, 2024
Dr. Ross' Medicare patients by sex, 2024
- Women21653%
- Men19247%
Chronic conditions among Dr. Ross' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Heart failure56%
- Diabetes55%
- Ischemic heart disease51%
- Chronic kidney disease46%
- Mood disorders45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ross' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Catherine Margaret Ross wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Ross wrote 55 Medicare Part D claims for 36 patients. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $34 in total drug cost. In 2023, CMS named 44 claims across 1 drug.
Dr. Ross' 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. Ross' Part D claims, 2024
- Antibiotics33%18 of 55 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: 1468%
Drugs named by CMS: 1 in 2024, 1 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. Catherine Margaret Ross scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Ross for performance year 2024, reported as part of a group. Dr. Ross accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ross' MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 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. Catherine Margaret Ross received $117 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Ross from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $117.
Companies that paid Dr. Ross the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Catherine Margaret Ross graduated from Albert Einstein College of Medicine
Dr. Ross graduated from Albert Einstein College of Medicine in 2005.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Catherine Margaret Ross accepts plans from 1 insurance carrier
Dr. Ross is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Catherine Margaret Ross'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. Catherine Margaret Ross
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. Catherine Margaret Ross' NPI number?
Dr. Catherine Margaret Ross' NPI number is 1063651586. It was assigned on February 5, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine Margaret Ross?
Dr. Catherine Margaret Ross is an emergency medicine physician in Inglewood, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Catherine Margaret Ross practice?
Dr. Ross practices at 555 East Hardy Street, Inglewood, CA 90301. Dr. Ross' primary practice is Centinela Hospital Medical Center in Inglewood, California, part of Prime Healthcare Services. Dmand AI also links Dr. Ross to 1 medical group.
What is Dr. Catherine Margaret Ross' office phone number?
The practice phone on file for Dr. Ross is (310) 673-4660.
What is Dr. Catherine Margaret Ross' medical license number?
Dr. Ross holds California license PENDING.
Which hospitals is Dr. Catherine Margaret Ross affiliated with?
Dr. Ross practices at Centinela Hospital Medical Center in Inglewood, California. Dr. Ross is also affiliated with Providence Saint John's Health Center.
What medical group is Dr. Catherine Margaret Ross part of?
Dr. Ross is linked to Vituity. Dmand AI links Dr. Ross to 1 more medical group.
Does Dr. Catherine Margaret Ross accept Medicare?
Yes. CMS data shows Dr. Ross billed Medicare for 777 services in 2024, and Dr. Ross accepts Medicare assignment.
What is Dr. Catherine Margaret Ross' MIPS score?
Dr. Ross' MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Catherine Margaret Ross see?
CMS counts 408 Medicare patients who saw Dr. Ross in 2024, with an average age of 75.
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Is Dr. Catherine Margaret Ross board certified?
Yes. Dr. Ross is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Catherine Margaret Ross bill to Medicare?
In 2024, Dr. Ross' most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and critical care (99291).
Where did Dr. Catherine Margaret Ross go to medical school?
Dr. Ross graduated from Albert Einstein College of Medicine in 2005.
What drugs does Dr. Catherine Margaret Ross prescribe most?
In 2024 Medicare Part D data, Dr. Ross' most prescribed drugs by claims were Ibuprofen.
Has Dr. Catherine Margaret Ross received payments from drug or device companies?
CMS Open Payments shows $117 in general payments to Dr. Ross from 1 company from 2024 to 2024. The largest total came from Novo Nordisk Inc.
How long has Dr. Catherine Margaret Ross been practicing?
Dr. Ross graduated from medical school in 2005, 21 years ago.
What insurance does Dr. Catherine Margaret Ross accept?
Dr. Ross is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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