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Dr. Richard Shelton Tennant, MD
NPI1134355126
- Medicare services, 2022
- 57
- Part D claims, 2024
- 231
- Publications
- 3
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 14445 Olive View Drive, Sylmar, CA 91342
- Practice phone
- Call (818) 364-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tennant'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. Richard Shelton Tennant is an internist in Sylmar, California
Dr. Tennant practices at Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles.
Dr. Tennant's NPI, 1134355126, was assigned on June 3, 2009. Dr. Tennant graduated from Drexel University College Of Medicine in 2009. Dr. Tennant holds California license A114468.
NPI and contact details
- NPI
- 1134355126NPI Registry (opens in a new tab)
- NPI enumeration date
- June 3, 2009
- NPI status
- Active
- Practice phone
- (818) 364-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Richard Shelton Tennant practices at Olive View-UCLA Medical Center in Sylmar, California
Dr. Tennant's primary practice is Olive View-UCLA Medical Center, at 14445 Olive View Drive, Sylmar, CA 91342 in Los Angeles County. The practice phone is (818) 364-1555.
- Olive View-UCLA Medical Center14445 Olive View Drive, Sylmar, CA 91342 · Los Angeles CountyPhone(818) 364-1555
Source: Dmand AI Affiliation Data
Dr. Richard Shelton Tennant is affiliated with 1 site of care and 1 medical group
Dr. Tennant's primary practice is Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles. The medical group on file is Harbor-UCLA Medical Center. Dr. Tennant's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Richard Shelton Tennant's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tennant practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Olive View-UCLA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard Shelton Tennant is one of 16,751 internists in California
Internal medicine is Dr. Tennant's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tennant is board certified in internal medicine by the American Board of Internal Medicine. Dr. Tennant is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic hypertension, chronic obstructive pulmonary disease (COPD) and sepsis among the conditions Dr. Tennant treats.
Internists near Dr. Tennant
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
16,751internists in California127internists in Sylmar121internists at Olive View-UCLA Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Richard Shelton Tennant billed Medicare for 57 services in 2022
CMS data shows 57 Medicare services from Dr. Tennant across 1 procedure code in 2022. Medicare paid $3,378 for them. Every service was in an office.
Medicare services, 202257
Paid by Medicare$3,378
Procedure codes1
Dr. Tennant compared with the California median for internists, 2022
- Dr. Tennant
- California median
- Medicare services
- 57vs 36184% below
- Part D claims
- 57vs 42186% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Tennant'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. Tennant?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tennant and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard Shelton Tennant's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Tennant's median patient age at 62, with 45% women.
Dr. Tennant's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Richard Shelton Tennant wrote 231 Medicare Part D claims in 2024
In 2024, Dr. Tennant wrote 231 Medicare Part D claims for 49 patients. 85% of them were for generic drugs. CMS names the drug for 57 of them, across 4 drugs with 11 or more claims each, at $301 in total drug cost. In 2022, CMS named 13 claims across 1 drug.
Part D claims, 2024231
Drugs named by CMS4
Total drug cost$301
Part D patients49
Dr. Tennant's Part D claims by kind of drug, 2024
- Generic197 claims85%
- Brand-name and other34 claims15%
Dr. Tennant'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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 132024: 57338%
Drugs named by CMS: 4 in 2024, 1 in 2022.
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. Richard Shelton Tennant has 3 publications on record
Dmand AI links 3 papers to Dr. Tennant, published from 2005 to 2024. 2024 was the busiest year, with 2. Dr. Tennant's most frequent co-authors are Lironn D. Kraler, MD, Maarten G. Lansberg, MD and Hoanglong Tien Nguyen, MD.
Papers3
Years published2005 to 2024
Dr. Tennant's most frequent co-authors
- Lironn D. Kraler, MD1 shared paper
- Maarten G. Lansberg, MD1 shared paper
- Hoanglong Tien Nguyen, MD1 shared paper
Recent publications by Dr. Tennant
AnxietyBrainGene Expression Profiling
See who Dr. Tennant researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tennant works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Richard Shelton Tennant graduated from Drexel University College Of Medicine
Dr. Tennant graduated from Drexel University College Of Medicine in 2009.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Richard Shelton Tennant accepts plans from 5 insurance carriers
Dr. Tennant 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, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- LA Care
- Regence Health Plans
Plan types Dr. Tennant accepts, by number of carriers
- Medicare4
- PPO4
- HMO2
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Richard Shelton Tennant'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 Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Richard Shelton Tennant
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. Richard Shelton Tennant's NPI number?
Dr. Richard Shelton Tennant's NPI number is 1134355126. It was assigned on June 3, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Shelton Tennant?
Dr. Richard Shelton Tennant is an internist in Sylmar, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Richard Shelton Tennant practice?
Dr. Tennant practices at 14445 Olive View Drive, Sylmar, CA 91342. Dr. Tennant's primary practice is Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles.
What is Dr. Richard Shelton Tennant's office phone number?
The practice phone on file for Dr. Tennant is (818) 364-1555.
What is Dr. Richard Shelton Tennant's medical license number?
Dr. Tennant holds California license A114468.
Which hospitals is Dr. Richard Shelton Tennant affiliated with?
Dr. Tennant practices at Olive View-UCLA Medical Center in Sylmar, California.
What medical group is Dr. Richard Shelton Tennant part of?
Dr. Tennant is linked to Harbor-UCLA Medical Center.
Does Dr. Richard Shelton Tennant accept Medicare?
Yes. CMS data shows Dr. Tennant billed Medicare for 57 services in 2022.
Is Dr. Richard Shelton Tennant board certified?
Yes. Dr. Tennant is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Richard Shelton Tennant bill to Medicare?
In 2022, Dr. Tennant's most billed Medicare services were care management and other visits (99454).
Show 6 more questionsShow fewer questions
Where did Dr. Richard Shelton Tennant go to medical school?
Dr. Tennant graduated from Drexel University College Of Medicine in 2009.
What drugs does Dr. Richard Shelton Tennant prescribe most?
In 2024 Medicare Part D data, Dr. Tennant's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Tamsulosin HCl.
How long has Dr. Richard Shelton Tennant been practicing?
Dr. Tennant graduated from medical school in 2009, 17 years ago.
Does Dr. Richard Shelton Tennant do research?
Dmand AI links 3 publications to Dr. Tennant, published from 2005 to 2024.
Who does Dr. Richard Shelton Tennant publish with?
Dr. Tennant's most frequent co-authors are Lironn D. Kraler, MD (1 shared paper), Maarten G. Lansberg, MD (1 shared paper) and Hoanglong Tien Nguyen, MD (1 shared paper).
What insurance does Dr. Richard Shelton Tennant accept?
Dr. Tennant 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, 4. Check the plan with the practice before a visit.
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