Dr. Gordon E. Van Tassell, DO
- Medicare services, 2024
- 314
- Medicare patients, 2024
- 114
- Part D claims, 2024
- 180
- Industry payments
- $236
- Medical groups
- 2
- Practice address
- 1300 N La Brea Ave, Los Angeles, CA 90028-7504
- Practice phone
- Call (323) 464-1336
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Exer Urgent Care
Urgent care · Los Angeles, California
Find Dr. Van Tassell'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. Gordon E. Van Tassell is a family medicine physician in Los Angeles, California
Dr. Van Tassell practices at Exer Urgent Care in Los Angeles, California.
Dr. Van Tassell's NPI, 1104864024, was assigned on June 3, 2006. Dr. Van Tassell graduated from WesternU College of Osteopathic Medicine of the Pacific in 1995. Dr. Van Tassell holds California license 20A6929.
- NPI
- 1104864024NPI Registry (opens in a new tab)
- NPI enumeration date
- June 3, 2006
- NPI status
- Active
- Practice phone
- (323) 464-1336
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gordon E. Van Tassell practices at Exer Urgent Care in Los Angeles, California
Dr. Van Tassell's primary practice is Exer Urgent Care, at 1300 N La Brea Ave, Los Angeles, CA 90028-7504. The practice phone is (323) 464-1336.
- Exer Urgent Care1300 N La Brea Ave, Los Angeles, CA 90028-7504Phone(323) 464-1336
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Gordon E. Van Tassell is affiliated with 1 site of care and 2 medical groups
Dr. Van Tassell's primary practice is Exer Urgent Care in Los Angeles, California. The medical group on file is Exer Urgent Care. Dmand AI also links Dr. Van Tassell to 1 more medical group, named with a free account.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gordon E. Van Tassell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Van Tassell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Exer Urgent Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gordon E. Van Tassell is one of 15,680 family medicine physicians in California
Family medicine is Dr. Van Tassell's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Van Tassell is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, asthma, bladder disease, bronchitis, chest wall injury, chronic hypertension and contact dermatitis among the conditions Dr. Van Tassell treats.
Family medicine physicians near Dr. Van Tassell
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. Gordon E. Van Tassell billed Medicare for 314 services in 2024
CMS data shows 314 Medicare services from Dr. Van Tassell across 8 procedure codes in 2024, for 114 Medicare patients. Medicare paid $17,179 for them. Every service was in an office.
Dr. Van Tassell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1132024: 16243%
- Office and hospital visits
- 2023: 2072024: 15227%
- Tests and treatments
- 2023: 182024: 0100%
Dr. Van Tassell compared with the California median for family medicine physicians, 2024
- Dr. Van Tassell
- California median
- Medicare services
- 314vs 24628% above
- Medicare patients
- 114vs 118Close to median
- Part D claims
- 51vs 83394% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Van Tassell'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. Van Tassell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Van Tassell 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. Gordon E. Van Tassell treated 114 Medicare patients in 2024, average age 73
CMS counts 114 Medicare patients who saw Dr. Van Tassell in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 44% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Van Tassell's median patient age at 32, with 54% women.
Dr. Van Tassell's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Van Tassell's Medicare patients by sex, 2024
- Women6456%
- Men5044%
Chronic conditions among Dr. Van Tassell's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis51%
- Ischemic heart disease44%
- Mood disorders39%
- Diabetes35%
- Depression33%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Van Tassell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gordon E. Van Tassell wrote 180 Medicare Part D claims in 2024
In 2024, Dr. Van Tassell wrote 180 Medicare Part D claims for 100 patients. 90% of them were for generic drugs. CMS names the drug for 51 of them, across 3 drugs with 11 or more claims each, at $284 in total drug cost. In 2023, CMS named 78 claims across 6 drugs.
Dr. Van Tassell's Part D claims by kind of drug, 2024
- Generic162 claims90%
- Brand-name and other18 claims10%
Dr. Van Tassell'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. Van Tassell's Part D claims, 2024
- Antibiotics36%65 of 180 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: 782024: 5135%
Drugs named by CMS: 3 in 2024, 6 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
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Dr. Gordon E. Van Tassell received $236 in industry payments from 2016 to 2020
CMS Open Payments shows 11 general payments to Dr. Van Tassell from 4 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $152.
General payments to Dr. Van Tassell by program year, 2016 to 2020
Companies that paid Dr. Van Tassell the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gordon E. Van Tassell graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Van Tassell graduated from WesternU College of Osteopathic Medicine of the Pacific in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Gordon E. Van Tassell accepts plans from 5 insurance carriers
Dr. Van Tassell is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Van Tassell accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gordon E. Van Tassell'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)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 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) |
| 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. Gordon E. Van Tassell
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. Gordon E. Van Tassell's NPI number?
Dr. Gordon E. Van Tassell's NPI number is 1104864024. It was assigned on June 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gordon E. Van Tassell?
Dr. Gordon E. Van Tassell is a family medicine physician in Los Angeles, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Gordon E. Van Tassell practice?
Dr. Van Tassell practices at 1300 N La Brea Ave, Los Angeles, CA 90028-7504. Dr. Van Tassell's primary practice is Exer Urgent Care in Los Angeles, California. Dmand AI also links Dr. Van Tassell to 1 medical group.
What is Dr. Gordon E. Van Tassell's office phone number?
The practice phone on file for Dr. Van Tassell is (323) 464-1336.
What is Dr. Gordon E. Van Tassell's medical license number?
Dr. Van Tassell holds California license 20A6929.
What medical group is Dr. Gordon E. Van Tassell part of?
Dr. Van Tassell is linked to Exer Urgent Care. Dmand AI links Dr. Van Tassell to 1 more medical group.
Does Dr. Gordon E. Van Tassell accept Medicare?
Yes. CMS data shows Dr. Van Tassell billed Medicare for 314 services in 2024.
How many Medicare patients does Dr. Gordon E. Van Tassell see?
CMS counts 114 Medicare patients who saw Dr. Van Tassell in 2024, with an average age of 73.
What services does Dr. Gordon E. Van Tassell bill to Medicare?
In 2024, Dr. Van Tassell's most billed Medicare services were lab and pathology test (87804), office visit, established patient (99214) and lab and pathology test (87811).
Where did Dr. Gordon E. Van Tassell go to medical school?
Dr. Van Tassell graduated from WesternU College of Osteopathic Medicine of the Pacific in 1995.
Show 4 more questionsShow fewer questions
What drugs does Dr. Gordon E. Van Tassell prescribe most?
In 2024 Medicare Part D data, Dr. Van Tassell's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Diclofenac Sodium and Mupirocin.
Has Dr. Gordon E. Van Tassell received payments from drug or device companies?
CMS Open Payments shows $236 in general payments to Dr. Van Tassell from 4 companies from 2016 to 2020. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Gordon E. Van Tassell been practicing?
Dr. Van Tassell graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Gordon E. Van Tassell accept?
Dr. Van Tassell is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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