Dr. Robert Lee Stephenson, MD

  • Encinitas, CA
  • Internist
NPI1386642478PAC ID6305013657
Medicare services, 2024
3,438
Medicare patients, 2024
573
Part D claims, 2024
7,761
Hospital affiliations
2
Industry payments
$14,303
Practice address
354 Santa Fe Drive, Encinitas, CA 92024
Practice phone
Call (760) 753-6501
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Scripps Memorial Hospital Encinitas

Hospital · Encinitas, California

See all 8 affiliations

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Dr. Robert Lee Stephenson is an internist in Encinitas, California

Dr. Stephenson practices at Scripps Memorial Hospital Encinitas in Encinitas, California, part of Scripps Health.

Dr. Stephenson's NPI, 1386642478, was assigned on July 12, 2005. Dr. Stephenson graduated from University Of Cincinnati College Of Medicine in 1980. Dr. Stephenson holds California license G65902.

NPI and contact details
Medicare PAC ID
6305013657
NPI enumeration date
July 12, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(760) 753-6501
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
72
Medical school graduation
1980

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

Dr. Robert Lee Stephenson practices at Scripps Memorial Hospital Encinitas in Encinitas, California

Dr. Stephenson's primary practice is Scripps Memorial Hospital Encinitas, at 354 Santa Fe Drive, Encinitas, CA 92024 in San Diego County. The practice phone is (760) 753-6501.

Source: Dmand AI Affiliation Data

Dr. Robert Lee Stephenson is affiliated with 7 sites of care and 1 medical group

Dr. Stephenson's primary practice is Scripps Memorial Hospital Encinitas in Encinitas, California, part of Scripps Health. Dr. Stephenson is also affiliated with Scripps Memorial Hospital La Jolla. The medical group on file is Torrey Pines Orthopaedics and Sports Medicine. Dmand AI also links Dr. Stephenson to 4 more home health agencies and 1 skilled nursing facility, each named with a free account.

See all 8 affiliations for Dr. Stephenson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Robert Lee Stephenson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stephenson practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Scripps Memorial Hospital EncinitasAvailable with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Robert Lee Stephenson is one of 16,751 internists in California

Internal medicine is Dr. Stephenson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Stephenson is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Stephenson's licenses on file in 2 states: California and Colorado.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense G65902 · 1989 to 2027 · taxonomy 207R00000X
  • Colorado license1982 to 2001

Clinical focus

Dmand AI lists acid reflux, acute gastroduodenitis, acute mini-stroke (TIA), acute sinusitis, acute skin infection, ADHD, alcohol use disorders and aneurysm among the conditions Dr. Stephenson treats.

Internists near Dr. Stephenson

Counts of internists 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 Lee Stephenson billed Medicare for 3,438 services in 2024

CMS data shows 3,438 Medicare services from Dr. Stephenson across 27 procedure codes in 2024, for 573 Medicare patients. Medicare paid $250,111 for them. Every service was in an office.

Medicare services, 20243,438
Medicare patients573
Paid by Medicare$250,111
Procedure codes27

Dr. Stephenson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2,0022024: 1,78111%
Other services
2023: 6762024: 6661%
Drugs given in the office
2023: 3282024: 37514%
Tests and treatments
2023: 3512024: 3374%
Surgery
2023: 3112024: 26714%
Lab and pathology
2023: 132024: 128%

Dr. Stephenson compared with the California median for internists, 2024

  • Dr. Stephenson
  • California median
Medicare services
3,438vs 3619.5 times
Medicare patients
573vs 1513.8 times
Part D claims
6,945vs 42116.5 times

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Stephenson'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.

See all procedures by Dr. Stephenson

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Robert Lee Stephenson treated 573 Medicare patients in 2024, average age 76

CMS counts 573 Medicare patients who saw Dr. Stephenson in 2024. The largest group is 65 to 74, with 242 patients. 75% of them have high cholesterol, and 56% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Stephenson's median patient age at 70, with 40% women.

Medicare patients, 2024573
Average age76
Average risk score1.10
Also on Medicaid3%

Dr. Stephenson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Stephenson's Medicare patients by sex, 2024

  • Women24643%
  • Men32757%

Chronic conditions among Dr. Stephenson's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure56%
  3. Arthritis43%
  4. Diabetes43%
  5. Osteoporosis24%
  6. Ischemic heart disease23%
  7. Atrial fibrillation20%
  8. Chronic kidney disease20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Stephenson's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women40%
  • Men57%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Robert Lee Stephenson wrote 7,761 Medicare Part D claims in 2024

In 2024, Dr. Stephenson wrote 7,761 Medicare Part D claims for 660 patients. 87% of them were for generic drugs. CMS names the drug for 6,945 of them, across 129 drugs with 11 or more claims each, at $576,528 in total drug cost. In 2023, CMS named 6,986 claims across 129 drugs.

Part D claims, 20247,761
Drugs named by CMS129
Total drug cost$576,528
Part D patients660

Dr. Stephenson's Part D claims by kind of drug, 2024

  • Generic6,732 claims87%
  • Brand-name983 claims13%
  • Other46 claims1%

Dr. Stephenson'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. Stephenson's Part D claims, 2024

  • Opioids2%131 of 7,761 claims
  • Antibiotics4%280 of 7,761 claims
  • Antipsychotics, patients 65 and over0%33 of 7,761 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: 6,9862024: 6,9451%

Drugs named by CMS: 129 in 2024, 129 in 2023.

See all prescribing by Dr. Stephenson

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

Dr. Robert Lee Stephenson ranks in the 76th percentile for removal of skin lesions in Medicare

Dr. Stephenson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Stephenson as offering telehealth. CMS counts 108 procedures of removal of skin lesions by Dr. Stephenson, more than 76% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Stephenson ranks in Medicare procedure volume

Removal of skin lesions
76th percentile108 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Robert Lee Stephenson received $14,303 in industry payments from 2016 to 2025

CMS Open Payments shows 748 general payments to Dr. Stephenson from 63 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $2,226.

General payments to Dr. Stephenson by program year, 2016 to 2025

General payments to Dr. Stephenson by kind, 2016 to 2025

$14.3Kin total
  • Food and beverage$14,269100%
  • Education$320%
  • Travel and lodging$20%

Companies that paid Dr. Stephenson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Stephenson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Robert Lee Stephenson graduated from University Of Cincinnati College Of Medicine

Dr. Stephenson graduated from University Of Cincinnati College Of Medicine in 1980.

  1. Medical schoolUniversity Of Cincinnati College Of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Robert Lee Stephenson accepts plans from 16 insurance carriers

Dr. Stephenson is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Excellus BlueCross BlueShield
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • +8 more carriersWith a free account

Plan types Dr. Stephenson accepts, by number of carriers

  1. PPO10
  2. HMO8
  3. Medicare7
  4. EPO5
  5. POS5

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert Lee Stephenson'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Robert Lee Stephenson

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 Lee Stephenson's NPI number?

Dr. Robert Lee Stephenson's NPI number is 1386642478. It was assigned on July 12, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert Lee Stephenson?

Dr. Robert Lee Stephenson is an internist in Encinitas, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Robert Lee Stephenson practice?

Dr. Stephenson practices at 354 Santa Fe Drive, Encinitas, CA 92024. Dr. Stephenson's primary practice is Scripps Memorial Hospital Encinitas in Encinitas, California, part of Scripps Health. Dmand AI also links Dr. Stephenson to 4 home health agencies and 1 skilled nursing facility.

What is Dr. Robert Lee Stephenson's office phone number?

The practice phone on file for Dr. Stephenson is (760) 753-6501.

What is Dr. Robert Lee Stephenson's medical license number?

Dr. Stephenson holds California license G65902, one of the licenses on file in 2 states.

Which states has Dr. Robert Lee Stephenson been licensed in?

Dmand AI has state licenses on file for Dr. Stephenson in California (1989 to 2027) and Colorado (1982 to 2001).

Which hospitals is Dr. Robert Lee Stephenson affiliated with?

Dr. Stephenson practices at Scripps Memorial Hospital Encinitas in Encinitas, California. Dr. Stephenson is also affiliated with Scripps Memorial Hospital La Jolla.

What medical group is Dr. Robert Lee Stephenson part of?

Dr. Stephenson is linked to Torrey Pines Orthopaedics and Sports Medicine.

Does Dr. Robert Lee Stephenson accept Medicare?

Yes. CMS data shows Dr. Stephenson billed Medicare for 3,438 services in 2024, and Dr. Stephenson accepts Medicare assignment.

Does Dr. Robert Lee Stephenson offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Stephenson as offering telehealth services.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Robert Lee Stephenson see?

CMS counts 573 Medicare patients who saw Dr. Stephenson in 2024, with an average age of 76.

Is Dr. Robert Lee Stephenson board certified?

Yes. Dr. Stephenson is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Robert Lee Stephenson bill to Medicare?

In 2024, Dr. Stephenson's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and injected or infused drug (J3301).

Where did Dr. Robert Lee Stephenson go to medical school?

Dr. Stephenson graduated from University Of Cincinnati College Of Medicine in 1980.

What drugs does Dr. Robert Lee Stephenson prescribe most?

In 2024 Medicare Part D data, Dr. Stephenson's most prescribed drugs by claims were Atorvastatin Calcium, Losartan-Hydrochlorothiazide and Levothyroxine Sodium.

Has Dr. Robert Lee Stephenson received payments from drug or device companies?

CMS Open Payments shows $14,303 in general payments to Dr. Stephenson from 63 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Robert Lee Stephenson been practicing?

Dr. Stephenson graduated from medical school in 1980, 46 years ago.

What insurance does Dr. Robert Lee Stephenson accept?

Dr. Stephenson is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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