Dr. Robert C. Loman, MD
- Medicare services, 2022
- 37
- Medicare patients, 2024
- 11
- Part D claims, 2018
- 36
- Hospital affiliations
- 1
- Industry payments
- $3,445
- Practice address
- 2100 Napa Vallejo Highway, Napa, CA 94558
- Practice phone
- Call (707) 253-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Loman'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 C. Loman is a psychiatrist in Napa, California
Dr. Loman practices at Department of State Hospitals - Napa in Napa, California, part of State of California.
Dr. Loman's NPI, 1255750022, was assigned on April 9, 2014. Dr. Loman graduated from St. Matthew's University in 2014. Dr. Loman holds California license A170964.
- NPI
- 1255750022NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648573683
- NPI enumeration date
- April 9, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 253-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert C. Loman practices at Department of State Hospitals - Napa in Napa, California
Dr. Loman's primary practice is Department of State Hospitals - Napa, at 2100 Napa Vallejo Highway, Napa, CA 94558 in Napa County. The practice phone is (707) 253-5000.
- Department of State Hospitals - Napa2100 Napa Vallejo Highway, Napa, CA 94558 · Napa CountyPhone(707) 253-5000
Source: Dmand AI Affiliation Data
Dr. Robert C. Loman is affiliated with 2 sites of care and 3 medical groups
Dr. Loman's primary practice is Department of State Hospitals - Napa in Napa, California, part of State of California. The medical group on file is Coalinga State Hospital. Dmand AI also links Dr. Loman to 2 more medical groups and 1 skilled nursing facility, 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. Robert C. Loman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Department of State Hospitals - Napa | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert C. Loman is one of 6,803 psychiatrists in California
Psychiatry is Dr. Loman's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Loman is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Loman's licenses on file in 5 states: California, New York, Michigan, Arizona and Ohio.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- New York license
- Michigan license
- Arizona license
- Ohio license
Clinical focus
Dmand AI lists bipolar disorder and schizophrenia among the conditions Dr. Loman treats.
Psychiatrists near Dr. Loman
Counts of psychiatrists 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 C. Loman billed Medicare for 37 services in 2022
CMS data shows 37 Medicare services from Dr. Loman across 1 procedure code in 2022, for 11 Medicare patients. Medicare paid $920 for them. Every service was in an office.
Dr. Loman's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 822022: 3755%
Dr. Loman compared with the California median for psychiatrists, 2022
- Dr. Loman
- California median
- Medicare services
- 37vs 11969% below
- Medicare patients
- 11vs 4173% below
- Part D claims
- 36vs 14475% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Loman's most billed Medicare procedure codes, 2022
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. Loman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Loman and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert C. Loman treated 11 Medicare patients in 2024, average age 49
CMS counts 11 Medicare patients who saw Dr. Loman in 2024. The largest group is 75 to 84, with 0 patients. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Loman's median patient age at 37, with 34% women.
Dr. Loman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Loman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women34%
- Men66%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert C. Loman wrote 36 Medicare Part D claims in 2018
In 2018, Dr. Loman wrote 36 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $110 in total drug cost. In 2017, CMS named 158 claims across 7 drugs.
Dr. Loman's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 1582018: 3677%
Drugs named by CMS: 2 in 2018, 7 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Robert C. Loman takes part in Medicare
Dr. Loman 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. Robert C. Loman received $3,445 in industry payments from 2019 to 2021
CMS Open Payments shows 9 general payments to Dr. Loman from 4 drug and device companies from 2019 to 2021. Speaker and faculty fees make up the largest share, 89% of the total. Allergan Inc. paid the most, $2,377.
General payments to Dr. Loman by program year, 2019 to 2021
General payments to Dr. Loman by kind, 2019 to 2021
- Speaker and faculty fees$3,07589%
- Food and beverage$37011%
Companies that paid Dr. Loman the most, 2019 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert C. Loman graduated from St. Matthew's University
Dr. Loman graduated from St. Matthew's University in 2014.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Robert C. Loman accepts plans from 7 insurance carriers
Dr. Loman is in network with 7 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- United Healthcare
Plan types Dr. Loman accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert C. Loman'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) |
| 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 C. Loman
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 C. Loman's NPI number?
Dr. Robert C. Loman's NPI number is 1255750022. It was assigned on April 9, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert C. Loman?
Dr. Robert C. Loman is a psychiatrist in Napa, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Robert C. Loman practice?
Dr. Loman practices at 2100 Napa Vallejo Highway, Napa, CA 94558. Dr. Loman's primary practice is Department of State Hospitals - Napa in Napa, California, part of State of California. Dmand AI also links Dr. Loman to 2 medical groups and 1 skilled nursing facility.
What is Dr. Robert C. Loman's office phone number?
The practice phone on file for Dr. Loman is (707) 253-5000.
What is Dr. Robert C. Loman's medical license number?
Dr. Loman holds California license A170964, one of the licenses on file in 5 states.
Which states has Dr. Robert C. Loman been licensed in?
Dmand AI has state licenses on file for Dr. Loman in California (2020 to 2026), New York (2018 to 2026), Michigan (2018 to 2025), Arizona (2019 to 2024) and Ohio (2019 to 2022).
Which hospitals is Dr. Robert C. Loman affiliated with?
Dr. Loman practices at Department of State Hospitals - Napa in Napa, California.
What medical group is Dr. Robert C. Loman part of?
Dr. Loman is linked to Coalinga State Hospital. Dmand AI links Dr. Loman to 2 more medical groups.
Does Dr. Robert C. Loman accept Medicare?
Yes. CMS data shows Dr. Loman billed Medicare for 37 services in 2022, and Dr. Loman accepts Medicare assignment.
How many Medicare patients does Dr. Robert C. Loman see?
CMS counts 11 Medicare patients who saw Dr. Loman in 2024, with an average age of 49.
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Is Dr. Robert C. Loman board certified?
Yes. Dr. Loman is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Robert C. Loman bill to Medicare?
In 2022, Dr. Loman's most billed Medicare services were nursing facility care (99307).
Where did Dr. Robert C. Loman go to medical school?
Dr. Loman graduated from St. Matthew's University in 2014.
What drugs does Dr. Robert C. Loman prescribe most?
In 2018 Medicare Part D data, Dr. Loman's most prescribed drugs by claims were Lorazepam and Trazodone HCl.
Has Dr. Robert C. Loman received payments from drug or device companies?
CMS Open Payments shows $3,445 in general payments to Dr. Loman from 4 companies from 2019 to 2021. The largest total came from Allergan Inc.
How long has Dr. Robert C. Loman been practicing?
Dr. Loman graduated from medical school in 2014, 12 years ago.
What insurance does Dr. Robert C. Loman accept?
Dr. Loman is in network with 7 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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