Dr. Marta E. Alvarez, MD
- Medicare services, 2024
- 1,552
- Medicare patients, 2024
- 374
- Part D claims, 2024
- 112
- Hospital affiliations
- 3
- Industry payments
- $1,626
- Practice address
- 2550 Sister Mary Columba Drive, Red Bluff, CA 96080
- Practice phone
- Call (530) 529-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Alvarez's professional email, personal email and mobile number
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Dr. Marta E. Alvarez is an emergency medicine physician in Red Bluff, California
Dr. Alvarez practices at Dignity Health - St. Elizabeth Community Hospital in Red Bluff, California, part of CommonSpirit Health.
Dr. Alvarez's NPI, 1437262193, was assigned on August 16, 2006. Dr. Alvarez graduated from Keck School of Medicine of USC in 1993. Dr. Alvarez holds California license G80196.
- NPI
- 1437262193NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820054976
- NPI enumeration date
- August 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (530) 529-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marta E. Alvarez practices at Dignity Health - St. Elizabeth Community Hospital in Red Bluff, California
Dr. Alvarez's primary practice is Dignity Health - St. Elizabeth Community Hospital, at 2550 Sister Mary Columba Drive, Red Bluff, CA 96080 in Tehama County. The practice phone is (530) 529-8000.
- Dignity Health - St. Elizabeth Community Hospital2550 Sister Mary Columba Drive, Red Bluff, CA 96080 · Tehama CountyPhone(530) 529-8000
Source: Dmand AI Affiliation Data
Dr. Marta E. Alvarez is affiliated with 8 sites of care and 4 medical groups
Dr. Alvarez's primary practice is Dignity Health - St. Elizabeth Community Hospital in Red Bluff, California, part of CommonSpirit Health. Dr. Alvarez is also affiliated with Mercy Medical Center Redding. The medical group on file is Chico Hospitalist Group. Dmand AI also links Dr. Alvarez to 1 more hospital, 4 home health agencies, 3 medical groups and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marta E. Alvarez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alvarez practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - St. Elizabeth Community Hospital | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marta E. Alvarez is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Alvarez's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Alvarez is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Alvarez's licenses on file in 2 states: California and Florida.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Florida license
Emergency medicine physicians near Dr. Alvarez
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. Marta E. Alvarez billed Medicare for 1,552 services in 2024
CMS data shows 1,552 Medicare services from Dr. Alvarez across 11 procedure codes in 2024, for 374 Medicare patients. Medicare paid $86,329 for them.
Dr. Alvarez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,1582024: 1,2528%
- Office and hospital visits
- 2023: 3322024: 21136%
- Tests and treatments
- 2023: 1612024: 8945%
Where Dr. Alvarez's Medicare services took place, 2024
- In an office25717%
- In a facility1,29583%
Dr. Alvarez compared with the California median for emergency medicine physicians, 2024
- Dr. Alvarez
- California median
- Medicare services
- 1,552vs 2655.9 times
- Medicare patients
- 374vs 24354% above
- Part D claims
- 55vs 6211% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Alvarez'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marta E. Alvarez treated 374 Medicare patients in 2024, average age 74
CMS counts 374 Medicare patients who saw Dr. Alvarez in 2024. The largest group is 75 to 84, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.60, 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. Alvarez's median patient age at 66, with 49% women.
Dr. Alvarez's Medicare patients by age, 2024
Dr. Alvarez's Medicare patients by sex, 2024
- Women20354%
- Men17146%
Chronic conditions among Dr. Alvarez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes50%
- Heart failure47%
- Atrial fibrillation43%
- Chronic kidney disease42%
- Ischemic heart disease41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Alvarez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marta E. Alvarez wrote 112 Medicare Part D claims in 2024
In 2024, Dr. Alvarez wrote 112 Medicare Part D claims for 77 patients. 60% of them were for generic drugs. CMS names the drug for 55 of them, across 2 drugs with 11 or more claims each, at $43,181 in total drug cost. In 2023, CMS named 20 claims across 1 drug.
Dr. Alvarez's Part D claims by kind of drug, 2024
- Generic67 claims60%
- Brand-name45 claims40%
Dr. Alvarez'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. Alvarez's Part D claims, 2024
- Antibiotics29%32 of 112 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: 202024: 55175%
Drugs named by CMS: 2 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. Marta E. Alvarez ranks in the 99th percentile for removal of tissue in Medicare
Dr. Alvarez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 1,127 procedures of removal of tissue by Dr. Alvarez, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Alvarez ranks in Medicare procedure volume
- Removal of tissue
- 99th percentile1,127 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Marta E. Alvarez received $1,626 in industry payments from 2016 to 2025
CMS Open Payments shows 68 general payments to Dr. Alvarez from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $762.
General payments to Dr. Alvarez by program year, 2016 to 2025
Companies that paid Dr. Alvarez the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marta E. Alvarez graduated from Keck School of Medicine of USC
Dr. Alvarez graduated from Keck School of Medicine of USC in 1993.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Marta E. Alvarez accepts plans from 2 insurance carriers
Dr. Alvarez is in network with 2 carriers, including CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
- NV State Medicaid
Plan types Dr. Alvarez accepts, by number of carriers
- Medicaid1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Marta E. Alvarez'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)Doctors and Clinicians Utilization Data (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. Marta E. Alvarez
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. Marta E. Alvarez's NPI number?
Dr. Marta E. Alvarez's NPI number is 1437262193. It was assigned on August 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marta E. Alvarez?
Dr. Marta E. Alvarez is an emergency medicine physician in Red Bluff, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Marta E. Alvarez practice?
Dr. Alvarez practices at 2550 Sister Mary Columba Drive, Red Bluff, CA 96080. Dr. Alvarez's primary practice is Dignity Health - St. Elizabeth Community Hospital in Red Bluff, California, part of CommonSpirit Health. Dmand AI also links Dr. Alvarez to 1 hospital, 4 home health agencies, 3 medical groups and 1 physician office.
What is Dr. Marta E. Alvarez's office phone number?
The practice phone on file for Dr. Alvarez is (530) 529-8000.
What is Dr. Marta E. Alvarez's medical license number?
Dr. Alvarez holds California license G80196, one of the licenses on file in 2 states.
Which states has Dr. Marta E. Alvarez been licensed in?
Dmand AI has state licenses on file for Dr. Alvarez in California (1994 to 2026) and Florida (1978 to 2021).
Which hospitals is Dr. Marta E. Alvarez affiliated with?
Dr. Alvarez practices at Dignity Health - St. Elizabeth Community Hospital in Red Bluff, California. Dr. Alvarez is also affiliated with Mercy Medical Center Redding. Dmand AI links Dr. Alvarez to 1 more hospital.
What medical group is Dr. Marta E. Alvarez part of?
Dr. Alvarez is linked to Chico Hospitalist Group. Dmand AI links Dr. Alvarez to 3 more medical groups.
Does Dr. Marta E. Alvarez accept Medicare?
Yes. CMS data shows Dr. Alvarez billed Medicare for 1,552 services in 2024, and Dr. Alvarez accepts Medicare assignment.
How many Medicare patients does Dr. Marta E. Alvarez see?
CMS counts 374 Medicare patients who saw Dr. Alvarez in 2024, with an average age of 74.
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Is Dr. Marta E. Alvarez board certified?
Yes. Dr. Alvarez is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Marta E. Alvarez bill to Medicare?
In 2024, Dr. Alvarez's most billed Medicare services were surgery: skin and soft tissue (11042), surgery: skin and soft tissue (11045) and surgery: skin and soft tissue (11043).
Where did Dr. Marta E. Alvarez go to medical school?
Dr. Alvarez graduated from Keck School of Medicine of USC in 1993.
What drugs does Dr. Marta E. Alvarez prescribe most?
In 2024 Medicare Part D data, Dr. Alvarez's most prescribed drugs by claims were Santyl and Gentamicin Sulfate.
Has Dr. Marta E. Alvarez received payments from drug or device companies?
CMS Open Payments shows $1,626 in general payments to Dr. Alvarez from 10 companies from 2016 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Marta E. Alvarez been practicing?
Dr. Alvarez graduated from medical school in 1993, 33 years ago.
What insurance does Dr. Marta E. Alvarez accept?
Dr. Alvarez is in network with 2 carriers, including CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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