Dr. Thomas Robert Phelps, MD

  • Bakersfield, CA
  • General practice physician
NPI1073605150
Part D claims, 2021
24
Affiliated sites
1
Medical group
1
State licenses
4
Year NPI issued
2006
Practice address
2275 Las Posas Rd, Camarillo, CA 93010-3344
Practice phone
Call (805) 388-3732
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Thomas R. Phelps

Primary care practice · Camarillo, California

See all 2 affiliations

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Dr. Thomas Robert Phelps is a general practice physician in Bakersfield, California

Dr. Phelps practices at Thomas R. Phelps in Camarillo, California.

Dr. Phelps' NPI, 1073605150, was assigned on September 28, 2006. Dr. Phelps graduated from Universidad Autonoma de Guadalajara in 1975. Dr. Phelps' California license number on file is A31705.

NPI and contact details
NPI enumeration date
September 28, 2006
NPI status
Active
Practice phone
(805) 388-3732
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1975

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Thomas Robert Phelps practices in Camarillo and Bakersfield

Dr. Phelps' primary practice is Thomas R. Phelps, at 2275 Las Posas Rd, Camarillo, CA 93010-3344. The practice phone is (805) 388-3732. The NPI Registry lists Dr. Phelps' practice address as 2001 Old Farm Rd, Bakersfield, CA 93312-3521.

  • Thomas R. PhelpsPrimary
    2275 Las Posas Rd, Camarillo, CA 93010-3344Phone(805) 388-3732
  • NPI Registry address
    2001 Old Farm Rd, Bakersfield, CA 93312-3521Phone(805) 410-8125

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Dr. Thomas Robert Phelps is affiliated with 1 site of care and 1 medical group

Dr. Phelps' primary practice is Thomas R. Phelps in Camarillo, California. Dmand AI also links Dr. Phelps to 1 medical group, named with a free account.

Thomas R. PhelpsPrimary care practice · Camarillo, CaliforniaPrimary
1 medical groupName with a free account
See all 2 affiliations for Dr. Phelps

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dr. Thomas Robert Phelps' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Phelps practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Thomas R. PhelpsAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas Robert Phelps is one of 1,526 general practice physicians in California

General practice is Dr. Phelps' primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dmand AI has Dr. Phelps' licenses on file in 4 states: California, Florida, Tennessee and Arkansas.

Specialties and state licenses

  • General practice, CaliforniaPrimaryLicense A31705 · 1977 to 2025 · taxonomy 208D00000X
  • Florida licenseSince 1984
  • Tennessee license1977 to 2003
  • Arkansas license1982 to 1991

General practice physicians near Dr. Phelps

Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.

1,526general practice physicians in California
8general practice physicians in Bakersfield

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Thomas Robert Phelps' patients have a median age of 68

Across all payers, Dmand AI patient panel data puts Dr. Phelps' median patient age at 68, with 70% women.

Dr. Phelps' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women70%
  • Men30%

Source: Dmand AI Patient Panel Data

Dr. Thomas Robert Phelps wrote 24 Medicare Part D claims in 2021

In 2021, Dr. Phelps wrote 24 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $919 in total drug cost. In 2017, CMS named 13 claims across 1 drug.

Part D claims, 202124
Drugs named by CMS1
Total drug cost$919

Dr. Phelps' most prescribed drugs by claims, 2021

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 2021

  • 2017
  • 2021
Claims for drugs CMS names
2017: 132021: 2485%

Drugs named by CMS: 1 in 2021, 1 in 2017.

See all prescribing by Dr. Phelps

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. Thomas Robert Phelps graduated from Universidad Autonoma de Guadalajara

Dr. Phelps graduated from Universidad Autonoma de Guadalajara in 1975.

  1. Medical schoolUniversidad Autonoma de Guadalajara

Source: Dmand AI Professional Profile Data

Sources for Dr. Thomas Robert Phelps's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Thomas Robert Phelps

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. Thomas Robert Phelps' NPI number?

Dr. Thomas Robert Phelps' NPI number is 1073605150. It was assigned on September 28, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas Robert Phelps?

Dr. Thomas Robert Phelps is a general practice physician in Bakersfield, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).

Where does Dr. Thomas Robert Phelps practice?

Dr. Phelps practices at 2275 Las Posas Rd, Camarillo, CA 93010-3344. Dr. Phelps also practices at 2001 Old Farm Rd, Bakersfield, CA 93312-3521. Dr. Phelps' primary practice is Thomas R. Phelps in Camarillo, California. Dmand AI also links Dr. Phelps to 1 medical group.

What is Dr. Thomas Robert Phelps' office phone number?

The practice phone on file for Dr. Phelps is (805) 388-3732.

What is Dr. Thomas Robert Phelps' medical license number?

Dr. Phelps' California license number on file is A31705, one of the licenses on file in 4 states.

Which states has Dr. Thomas Robert Phelps been licensed in?

Dmand AI has state licenses on file for Dr. Phelps in California (1977 to 2025), Florida (since 1984), Tennessee (1977 to 2003) and Arkansas (1982 to 1991).

Where did Dr. Thomas Robert Phelps go to medical school?

Dr. Phelps graduated from Universidad Autonoma de Guadalajara in 1975.

What drugs does Dr. Thomas Robert Phelps prescribe most?

In 2021 Medicare Part D data, Dr. Phelps' most prescribed drugs by claims were Hydroxychloroquine Sulfate.

How long has Dr. Thomas Robert Phelps been practicing?

Dr. Phelps graduated from medical school in 1975, 51 years ago.

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