Dr. Robert J. Comer, MD
- Medicare services, 2024
- 2,243
- Medicare patients, 2024
- 308
- Part D claims, 2024
- 6,066
- Hospital affiliations
- 2
- Industry payments
- $4,424
- Practice address
- 3610 Long Beach Blvd, Long Beach, CA 90807
- Practice phone
- Call (562) 595-7784
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prohealth Partners a Medical Group Inc
Long Beach, California
Find Dr. Comer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert J. Comer is an internist in Long Beach, California
Dr. Comer practices at Prohealth Partners a Medical Group Inc in Long Beach, California.
Dr. Comer's NPI, 1134233158, was assigned on August 18, 2006. Dr. Comer graduated from Universidad Autonoma de Guadalajara in 1988. Dr. Comer holds California license A49722.
- NPI
- 1134233158NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193860864
- NPI enumeration date
- August 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (562) 595-7784
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert J. Comer practices at Prohealth Partners a Medical Group Inc in Long Beach, California
Dr. Comer's primary practice is Prohealth Partners a Medical Group Inc, at 3610 Long Beach Blvd, Long Beach, CA 90807 in Los Angeles County. The practice phone is (562) 595-7784.
- Prohealth Partners a Medical Group Inc3610 Long Beach Blvd, Long Beach, CA 90807 · Los Angeles CountyPhone(562) 595-7784
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert J. Comer is affiliated with 6 sites of care and 2 medical groups
Dr. Comer's primary practice is Prohealth Partners a Medical Group Inc in Long Beach, California. Dr. Comer is also affiliated with Long Beach Medical Center. The medical group on file is ProHealth Partners. Dmand AI also links Dr. Comer to 1 more hospital, 2 home health agencies, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert J. Comer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Comer practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prohealth Partners a Medical Group Inc | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert J. Comer is one of 16,751 internists in California
Internal medicine is Dr. Comer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Comer is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute kidney failure, acute sinusitis, acute skin infection, acute stomach ulcer, adjustment disease and alcohol use disorders among the conditions Dr. Comer treats.
Internists near Dr. Comer
Counts of internists 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. Robert J. Comer billed Medicare for 2,243 services in 2024
CMS data shows 2,243 Medicare services from Dr. Comer across 17 procedure codes in 2024, for 308 Medicare patients. Medicare paid $149,835 for them.
Dr. Comer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0532024: 1,0853%
- Surgery
- 2023: 5292024: 5192%
- Other services
- 2023: 3272024: 40825%
- Tests and treatments
- 2023: 2382024: 2198%
- Lab and pathology
- 2023: 02024: 12
Where Dr. Comer's Medicare services took place, 2024
- In an office2,05692%
- In a facility1878%
Dr. Comer compared with the California median for internists, 2024
- Dr. Comer
- California median
- Medicare services
- 2,243vs 3616.2 times
- Medicare patients
- 308vs 1512.0 times
- Part D claims
- 5,338vs 42112.7 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Comer'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.
Need commercial claims for Dr. Comer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Comer and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert J. Comer treated 308 Medicare patients in 2024, average age 76
CMS counts 308 Medicare patients who saw Dr. Comer in 2024. The largest group is 65 to 74, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% 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 Dr. Comer's median patient age at 69, with 50% women.
Dr. Comer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Comer's Medicare patients by sex, 2024
- Women15651%
- Men15249%
Chronic conditions among Dr. Comer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Chronic kidney disease46%
- Diabetes40%
- Ischemic heart disease29%
- Anxiety18%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Comer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert J. Comer wrote 6,066 Medicare Part D claims in 2024
In 2024, Dr. Comer wrote 6,066 Medicare Part D claims for 478 patients. 86% of them were for generic drugs. CMS names the drug for 5,338 of them, across 113 drugs with 11 or more claims each, at $535,460 in total drug cost. In 2023, CMS named 5,255 claims across 117 drugs.
Dr. Comer's Part D claims by kind of drug, 2024
- Generic5,211 claims86%
- Brand-name803 claims13%
- Other52 claims1%
Dr. Comer'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. Comer's Part D claims, 2024
- Opioids1%53 of 6,066 claims
- Antibiotics2%92 of 6,066 claims
- Antipsychotics, patients 65 and over0%22 of 6,066 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: 5,2552024: 5,3382%
Drugs named by CMS: 113 in 2024, 117 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. Robert J. Comer offers telehealth to Medicare patients
Dr. Comer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Comer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert J. Comer received $4,424 in industry payments from 2016 to 2025
CMS Open Payments shows 266 general payments to Dr. Comer from 41 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Eli Lilly and Company paid the most, $572.
General payments to Dr. Comer by program year, 2016 to 2025
General payments to Dr. Comer by kind, 2016 to 2025
- Food and beverage$4,33298%
- Education$922%
Companies that paid Dr. Comer 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. Robert J. Comer graduated from Universidad Autonoma de Guadalajara
Dr. Comer graduated from Universidad Autonoma de Guadalajara in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Robert J. Comer accepts plans from 10 insurance carriers
Dr. Comer is in network with 10 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Comer accepts, by number of carriers
- Medicare9
- PPO6
- HMO5
- POS3
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert J. Comer'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Robert J. Comer
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. Robert J. Comer's NPI number?
Dr. Robert J. Comer's NPI number is 1134233158. It was assigned on August 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert J. Comer?
Dr. Robert J. Comer is an internist in Long Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert J. Comer practice?
Dr. Comer practices at 3610 Long Beach Blvd, Long Beach, CA 90807. Dr. Comer's primary practice is Prohealth Partners a Medical Group Inc in Long Beach, California. Dmand AI also links Dr. Comer to 1 hospital, 2 home health agencies, 1 group practice or clinic and 1 medical group.
What is Dr. Robert J. Comer's office phone number?
The practice phone on file for Dr. Comer is (562) 595-7784.
What is Dr. Robert J. Comer's medical license number?
Dr. Comer holds California license A49722.
Which hospitals is Dr. Robert J. Comer affiliated with?
Dr. Comer is affiliated with Long Beach Medical Center. Dmand AI links Dr. Comer to 1 more hospital.
What medical group is Dr. Robert J. Comer part of?
Dr. Comer is linked to ProHealth Partners. Dmand AI links Dr. Comer to 1 more medical group.
Does Dr. Robert J. Comer accept Medicare?
Yes. CMS data shows Dr. Comer billed Medicare for 2,243 services in 2024, and Dr. Comer accepts Medicare assignment.
Does Dr. Robert J. Comer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Comer as offering telehealth services.
How many Medicare patients does Dr. Robert J. Comer see?
CMS counts 308 Medicare patients who saw Dr. Comer in 2024, with an average age of 76.
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What services does Dr. Robert J. Comer bill to Medicare?
In 2024, Dr. Comer's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99215) and office visit, established patient (99214).
Where did Dr. Robert J. Comer go to medical school?
Dr. Comer graduated from Universidad Autonoma de Guadalajara in 1988.
What drugs does Dr. Robert J. Comer prescribe most?
In 2024 Medicare Part D data, Dr. Comer's most prescribed drugs by claims were Rosuvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Robert J. Comer received payments from drug or device companies?
CMS Open Payments shows $4,424 in general payments to Dr. Comer from 41 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Robert J. Comer been practicing?
Dr. Comer graduated from medical school in 1988, 38 years ago.
What insurance does Dr. Robert J. Comer accept?
Dr. Comer is in network with 10 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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