Dr. Robert Lawrence Landgraf, DO
- Medicare services, 2016
- 54
- Part D claims, 2017
- 12
- Industry payments
- $915
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 2560 N Texas St, Fairfield, CA 94533-1649
- Practice phone
- Call (707) 423-4355
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Robert L. Landgraf, DO
Physician office · Fairfield, California
Find Dr. Landgraf'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 Lawrence Landgraf is a family medicine physician in Fairfield, California
Dr. Landgraf practices at Robert L. Landgraf, DO in Fairfield, California.
Dr. Landgraf's NPI, 1821032970, was assigned on June 16, 2006. Dr. Landgraf holds California license 20A7022.
- NPI
- 1821032970NPI Registry (opens in a new tab)
- NPI enumeration date
- June 16, 2006
- NPI status
- Active
- Practice phone
- (707) 423-4355
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert Lawrence Landgraf practices at Robert L. Landgraf, DO in Fairfield, California
Dr. Landgraf's primary practice is Robert L. Landgraf, DO, at 2560 N Texas St, Fairfield, CA 94533-1649. The practice phone is (707) 423-4355.
- Robert L. Landgraf, DO2560 N Texas St, Fairfield, CA 94533-1649Phone(707) 423-4355
Source: Dmand AI Affiliation Data
Dr. Robert Lawrence Landgraf is affiliated with 1 site of care
Dr. Landgraf's primary practice is Robert L. Landgraf, DO in Fairfield, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Lawrence Landgraf's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Landgraf practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robert L. Landgraf, DO | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Lawrence Landgraf is one of 15,680 family medicine physicians in California
Family medicine is Dr. Landgraf's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Landgraf is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Landgraf
Counts of family 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. Robert Lawrence Landgraf billed Medicare for 54 services in 2016
CMS data shows 54 Medicare services from Dr. Landgraf across 2 procedure codes in 2016, all of them office visits. Medicare paid $1,634 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Landgraf compared with the California median for family medicine physicians, 2016
- Dr. Landgraf
- California median
- Medicare services
- 54vs 24678% below
- Part D claims
- 12vs 83399% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Landgraf's most billed Medicare procedure codes, 2016
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. Landgraf and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Lawrence Landgraf's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Landgraf's median patient age at 72, with 56% women.
Dr. Landgraf's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Robert Lawrence Landgraf wrote 12 Medicare Part D claims in 2017
In 2017, Dr. Landgraf wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $282 in total drug cost. In 2016, CMS named 3,219 claims across 73 drugs.
Dr. Landgraf's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 3,2192017: 12100%
Drugs named by CMS: 1 in 2017, 73 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Robert Lawrence Landgraf received $915 in industry payments from 2016 to 2021
CMS Open Payments shows 9 general payments to Dr. Landgraf from 6 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $212.
General payments to Dr. Landgraf by program year, 2016 to 2021
Companies that paid Dr. Landgraf the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Lawrence Landgraf'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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Robert Lawrence Landgraf
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 Lawrence Landgraf's NPI number?
Dr. Robert Lawrence Landgraf's NPI number is 1821032970. It was assigned on June 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Lawrence Landgraf?
Dr. Robert Lawrence Landgraf is a family medicine physician in Fairfield, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Robert Lawrence Landgraf practice?
Dr. Landgraf practices at 2560 N Texas St, Fairfield, CA 94533-1649. Dr. Landgraf's primary practice is Robert L. Landgraf, DO in Fairfield, California.
What is Dr. Robert Lawrence Landgraf's office phone number?
The practice phone on file for Dr. Landgraf is (707) 423-4355.
What is Dr. Robert Lawrence Landgraf's medical license number?
Dr. Landgraf holds California license 20A7022.
Does Dr. Robert Lawrence Landgraf accept Medicare?
Yes. CMS data shows Dr. Landgraf billed Medicare for 54 services in 2016.
What services does Dr. Robert Lawrence Landgraf bill to Medicare?
In 2016, Dr. Landgraf's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99212).
What drugs does Dr. Robert Lawrence Landgraf prescribe most?
In 2017 Medicare Part D data, Dr. Landgraf's most prescribed drugs by claims were Lisinopril.
Has Dr. Robert Lawrence Landgraf received payments from drug or device companies?
CMS Open Payments shows $915 in general payments to Dr. Landgraf from 6 companies from 2016 to 2021. The largest total came from Abbvie Inc.
How long has Dr. Robert Lawrence Landgraf been practicing?
Dr. Landgraf's NPI was assigned in 2006.
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