Robert Michael Anderson
- Medicare services, 2024
- 122
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 213
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Practice address
- 2975 N Sycamore Dr, Simi Valley, CA 93065
- Practice phone
- Call (805) 955-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Robert Anderson's professional email, personal email and mobile number
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Robert Michael Anderson is a physician assistant in Simi Valley, California
Robert Anderson practices at Adventist Health Simi Valley in Simi Valley, California, part of Adventist Health.
Robert Anderson's NPI, 1396374799, was assigned on April 7, 2020. Robert Anderson holds California license PA58379.
- NPI
- 1396374799NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042630279
- NPI enumeration date
- April 7, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 955-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert Michael Anderson practices at Adventist Health Simi Valley in Simi Valley, California
Robert Anderson's primary practice is Adventist Health Simi Valley, at 2975 N Sycamore Dr, Simi Valley, CA 93065 in Ventura County. The practice phone is (805) 955-6000.
- Adventist Health Simi Valley2975 N Sycamore Dr, Simi Valley, CA 93065 · Ventura CountyPhone(805) 955-6000
Source: Dmand AI Affiliation Data
Robert Michael Anderson is affiliated with 1 site of care and 3 medical groups
Robert Anderson's primary practice is Adventist Health Simi Valley in Simi Valley, California, part of Adventist Health. The medical group on file is Allied Emergency Physicians. Dmand AI also links Robert Anderson to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Robert Michael Anderson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Anderson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Simi Valley | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Robert Michael Anderson is one of 11,482 physician assistants in California
Physician assistant is Robert Anderson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Robert Anderson is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Robert Anderson
Counts of physician assistants 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
Robert Michael Anderson billed Medicare for 122 services in 2024
CMS data shows 122 Medicare services from Robert Anderson across 2 procedure codes in 2024, for 125 Medicare patients. Medicare paid $9,728 for them. Every service was in a facility, such as a hospital, rather than an office.
Robert Anderson compared with the California median for physician assistants, 2024
- Robert Anderson
- California median
- Medicare services
- 122vs 20440% below
- Medicare patients
- 125vs 10519% above
- Part D claims
- 116vs 24352% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Robert Anderson'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
Robert Michael Anderson treated 125 Medicare patients in 2024, average age 70
CMS counts 125 Medicare patients who saw Robert Anderson in 2024. The largest group is 65 to 74, with 57 patients. 71% of them have high cholesterol, and 65% have high blood pressure. 34% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Robert Anderson's median patient age at 31, with 59% women.
Robert Anderson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Robert Anderson's Medicare patients by sex, 2024
- Women6653%
- Men5947%
Chronic conditions among Robert Anderson's Medicare patients, 2024
- High cholesterol71%
- High blood pressure65%
- Arthritis56%
- Diabetes37%
- Anxiety30%
- Ischemic heart disease26%
- Mood disorders26%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Robert Anderson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Robert Michael Anderson wrote 213 Medicare Part D claims in 2024
In 2024, Robert Anderson wrote 213 Medicare Part D claims for 157 patients. 96% of them were for generic drugs. CMS names the drug for 116 of them, across 5 drugs with 11 or more claims each, at $644 in total drug cost.
Robert Anderson's Part D claims by kind of drug, 2024
- Generic204 claims96%
- Brand-name and other9 claims4%
Robert Anderson'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 Robert Anderson's Part D claims, 2024
- Opioids15%33 of 213 claims
- Antibiotics44%94 of 213 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Robert Michael Anderson scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Robert Anderson for performance year 2024, reported as part of a group. Robert Anderson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Robert Anderson's MIPS scores, performance year 2024
- 85of 100Final score
- 73.4of 100Quality
- 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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Robert Michael Anderson received $89 in industry payments in 2024
CMS Open Payments shows 1 general payment to Robert Anderson from 1 drug or device company in 2024. Travel and lodging make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $89.
Companies that paid Robert Anderson the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Robert Michael Anderson'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) |
| 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 Robert Michael Anderson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert Michael Anderson's NPI number?
Robert Michael Anderson's NPI number is 1396374799. It was assigned on April 7, 2020, and it is active in the NPI Registry.
What does Robert Michael Anderson specialize in?
Robert Michael Anderson is a physician assistant in Simi Valley, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Robert Michael Anderson practice?
Robert Anderson practices at 2975 N Sycamore Dr, Simi Valley, CA 93065. Robert Anderson's primary practice is Adventist Health Simi Valley in Simi Valley, California, part of Adventist Health. Dmand AI also links Robert Anderson to 2 medical groups.
What is Robert Michael Anderson's office phone number?
The practice phone on file for Robert Anderson is (805) 955-6000.
What is Robert Michael Anderson's medical license number?
Robert Anderson holds California license PA58379.
Which hospitals is Robert Michael Anderson affiliated with?
Robert Anderson practices at Adventist Health Simi Valley in Simi Valley, California.
What medical group is Robert Michael Anderson part of?
Robert Anderson is linked to Allied Emergency Physicians. Dmand AI links Robert Anderson to 2 more medical groups.
Does Robert Michael Anderson accept Medicare?
Yes. CMS data shows Robert Anderson billed Medicare for 122 services in 2024, and Robert Anderson accepts Medicare assignment.
What is Robert Michael Anderson's MIPS score?
Robert Anderson's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Robert Michael Anderson see?
CMS counts 125 Medicare patients who saw Robert Anderson in 2024, with an average age of 70.
Show 4 more questionsShow fewer questions
What services does Robert Michael Anderson bill to Medicare?
In 2024, Robert Anderson's most billed Medicare services were emergency department visit (99284) and emergency department visit (99285).
What drugs does Robert Michael Anderson prescribe most?
In 2024 Medicare Part D data, Robert Anderson's most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Amoxicillin-Clavulanate Potass.
Has Robert Michael Anderson received payments from drug or device companies?
CMS Open Payments shows $89 in general payments to Robert Anderson from 1 company from 2024 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Robert Michael Anderson been practicing?
Robert Anderson's NPI was assigned in 2020.
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