Dr. Nathan P. Freeman, MD

  • San Diego, CA
  • Family medicine physician
NPI1932272630PAC ID1052597507
Medicare services, 2024
329
Medicare patients, 2024
125
Part D claims, 2024
3,347
MIPS score, 2024
89
Industry payments
$13
Practice address
5651 Copley Dr, San Diego, CA 92111
Practice phone
Call (858) 262-6666
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Sharp Rees-Stealy Medical Group, Inc

San Diego, California

See all 3 affiliations

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Dr. Nathan P. Freeman is a family medicine physician in San Diego, California

Dr. Freeman practices at Sharp Rees-Stealy Medical Group, Inc in San Diego, California.

Dr. Freeman's NPI, 1932272630, was assigned on November 17, 2006. Dr. Freeman graduated from McGill University Faculty of Medicine in 2001. Dr. Freeman's California license number on file is A104678.

NPI and contact details
Medicare PAC ID
1052597507
NPI enumeration date
November 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(858) 262-6666
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
51
Medical school graduation
2001

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

Dr. Nathan P. Freeman practices at Sharp Rees-Stealy Medical Group, Inc in San Diego, California

Dr. Freeman's primary practice is Sharp Rees-Stealy Medical Group, Inc, at 5651 Copley Dr, San Diego, CA 92111 in San Diego County. The practice phone is (858) 262-6666.

  • Sharp Rees-Stealy Medical Group, Inc
    5651 Copley Dr, San Diego, CA 92111 · San Diego CountyPhone(858) 262-6666

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Nathan P. Freeman is affiliated with 2 sites of care and 1 medical group

Dr. Freeman's primary practice is Sharp Rees-Stealy Medical Group, Inc in San Diego, California. The medical group on file is Sharp Rees-Stealy Medical Group. Dmand AI also links Dr. Freeman to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Freeman

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Nathan P. Freeman's practice

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

EHR by site
SiteEHR vendor and product
Sharp Rees-Stealy Medical Group, IncAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nathan P. Freeman is one of 15,680 family medicine physicians in California

Family medicine is Dr. Freeman's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Freeman is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Freeman's licenses on file in 2 states: California and Texas.

Specialties and state licenses

  • Family medicine, CaliforniaPrimaryLicense A104678 · 2008 to 2025 · taxonomy 207Q00000X
  • Texas licenseLicense L9200 · 2004 to 2016

Clinical focus

Dmand AI lists adjustment disease, ankle or foot injury, anxiety, aortic atherosclerois, asthma, atrial fibrillation and flutter, bursitis and chronic diabetes among the conditions Dr. Freeman treats.

Family medicine physicians near Dr. Freeman

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. Nathan P. Freeman billed Medicare for 329 services in 2024

CMS data shows 329 Medicare services from Dr. Freeman across 7 procedure codes in 2024, for 125 Medicare patients. Medicare paid $28,275 for them. Every service was in an office.

Medicare services, 2024329
Medicare patients125
Paid by Medicare$28,275
Procedure codes7

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

  • 2023
  • 2024
Office and hospital visits
2023: 2762024: 2712%
Tests and treatments
2023: 322024: 299%
Other services
2023: 342024: 2915%

Dr. Freeman compared with the California median for family medicine physicians, 2024

  • Dr. Freeman
  • California median
Medicare services
329vs 24634% above
Medicare patients
125vs 1186% above
Part D claims
2,724vs 8333.3 times

Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Freeman'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. Freeman

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

Dr. Nathan P. Freeman treated 125 Medicare patients in 2024, average age 75

CMS counts 125 Medicare patients who saw Dr. Freeman in 2024. The largest group is 65 to 74, with 67 patients. 70% of them have high cholesterol, and 58% have high blood pressure. 10% are also on Medicaid. Their average risk score is 0.81, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Freeman's median patient age at 54, with 33% women.

Medicare patients, 2024125
Average age75
Average risk score0.81
Also on Medicaid10%

Dr. Freeman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Freeman's Medicare patients by sex, 2024

  • Women5342%
  • Men7258%

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

  1. High cholesterol70%
  2. High blood pressure58%
  3. Arthritis39%
  4. Ischemic heart disease22%
  5. Mood disorders20%
  6. Diabetes19%
  7. Depression18%
  8. Anxiety17%

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

Dr. Freeman's patients across all payers

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

Patient panel by age, all payers

Median age 54

Patient panel by sex, all payers

  • Women33%
  • Men65%

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

Dr. Nathan P. Freeman wrote 3,347 Medicare Part D claims in 2024

In 2024, Dr. Freeman wrote 3,347 Medicare Part D claims for 326 patients. 91% of them were for generic drugs. CMS names the drug for 2,724 of them, across 71 drugs with 11 or more claims each, at $150,558 in total drug cost. In 2023, CMS named 2,754 claims across 75 drugs.

Part D claims, 20243,347
Drugs named by CMS71
Total drug cost$150,558
Part D patients326

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

  • Generic3,047 claims91%
  • Brand-name288 claims9%
  • Other12 claims0%

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

  • Opioids4%139 of 3,347 claims
  • Antibiotics2%59 of 3,347 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: 2,7542024: 2,7241%

Drugs named by CMS: 71 in 2024, 75 in 2023.

See all prescribing by Dr. Freeman

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. Nathan P. Freeman scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Freeman for performance year 2024, reported as part of a group. Dr. Freeman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Freeman as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Freeman's MIPS scores, performance year 2024

  • 89of 100Final score
  • 81of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 82of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Removal of skin lesions: 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); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Nathan P. Freeman received $13 in industry payments in 2020

CMS Open Payments shows 1 general payment to Dr. Freeman from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $13.

Companies that paid Dr. Freeman the most, 2020 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Freeman

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

Dr. Nathan P. Freeman has 1 award and honors on record

Dmand AI lists 1 award for Dr. Freeman, most recently Master Clinician in 2012.

Awards and honors for Dr. Freeman

  1. 2012
    • Master Clinician

Source: Dmand AI Professional Profile Data

Dr. Nathan P. Freeman graduated from McGill University Faculty of Medicine

Dr. Freeman graduated from McGill University Faculty of Medicine in 2001.

  1. Medical schoolMcGill University Faculty of Medicine
  2. Board certified in family medicineAmerican Board of Family Medicine

Source: Dmand AI Professional Profile Data

Dr. Nathan P. Freeman accepts plans from 5 insurance carriers

Dr. Freeman is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare

Plan types Dr. Freeman accepts, by number of carriers

  1. HMO3
  2. POS3
  3. EPO2
  4. Medicare2
  5. PPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Nathan P. Freeman'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 Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (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)
Awards and committee rolesDmand AI Professional Profile Data
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. Nathan P. Freeman

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. Nathan P. Freeman's NPI number?

Dr. Nathan P. Freeman's NPI number is 1932272630. It was assigned on November 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Nathan P. Freeman?

Dr. Nathan P. Freeman is a family medicine physician in San Diego, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Dr. Nathan P. Freeman practice?

Dr. Freeman practices at 5651 Copley Dr, San Diego, CA 92111. Dr. Freeman's primary practice is Sharp Rees-Stealy Medical Group, Inc in San Diego, California. Dmand AI also links Dr. Freeman to 1 group practice or clinic.

What is Dr. Nathan P. Freeman's office phone number?

The practice phone on file for Dr. Freeman is (858) 262-6666.

What is Dr. Nathan P. Freeman's medical license number?

Dr. Freeman's California license number on file is A104678, one of the licenses on file in 2 states.

Which states has Dr. Nathan P. Freeman been licensed in?

Dmand AI has state licenses on file for Dr. Freeman in California (2008 to 2025) and Texas (2004 to 2016).

What medical group is Dr. Nathan P. Freeman part of?

Dr. Freeman is linked to Sharp Rees-Stealy Medical Group.

Does Dr. Nathan P. Freeman accept Medicare?

Yes. CMS data shows Dr. Freeman billed Medicare for 329 services in 2024, and Dr. Freeman accepts Medicare assignment.

Does Dr. Nathan P. Freeman offer telehealth?

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

What is Dr. Nathan P. Freeman's MIPS score?

Dr. Freeman's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Nathan P. Freeman see?

CMS counts 125 Medicare patients who saw Dr. Freeman in 2024, with an average age of 75.

Is Dr. Nathan P. Freeman board certified?

Yes. Dr. Freeman is board certified in family medicine by the American Board of Family Medicine.

What services does Dr. Nathan P. Freeman bill to Medicare?

In 2024, Dr. Freeman's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and care management and other visits (99443).

Where did Dr. Nathan P. Freeman go to medical school?

Dr. Freeman graduated from McGill University Faculty of Medicine in 2001.

What drugs does Dr. Nathan P. Freeman prescribe most?

In 2024 Medicare Part D data, Dr. Freeman's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.

Has Dr. Nathan P. Freeman received payments from drug or device companies?

CMS Open Payments shows $13 in general payments to Dr. Freeman from 1 company from 2020 to 2020. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Nathan P. Freeman been practicing?

Dr. Freeman graduated from medical school in 2001, 25 years ago.

What insurance does Dr. Nathan P. Freeman accept?

Dr. Freeman is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.

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