Dr. Andrew John Hanson, DO

  • Vallejo, CA
  • Internist
NPI1538459441PAC ID3173742897
Medicare services, 2023
19
Medicare patients, 2024
16
Part D claims, 2024
6,256
Hospital affiliations
1
Medical group
1
Practice address
975 Sereno Dr, Vallejo, CA 94589
Practice phone
Call (707) 651-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Vallejo Medical Center

Hospital · Vallejo, California

See all 4 affiliations

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Dr. Andrew John Hanson is an internist in Vallejo, California

Dr. Hanson practices at Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente.

Dr. Hanson's NPI, 1538459441, was assigned on April 12, 2011. Dr. Hanson graduated from Touro University Nevada in 2010. Dr. Hanson holds Ohio license 34.011337.

NPI and contact details
Medicare PAC ID
3173742897
NPI enumeration date
April 12, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(707) 651-1000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
42
Medical school graduation
2010

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

Dr. Andrew John Hanson practices at Vallejo Medical Center in Vallejo, California

Dr. Hanson's primary practice is Vallejo Medical Center, at 975 Sereno Dr, Vallejo, CA 94589 in Solano County. The practice phone is (707) 651-1000.

Source: Dmand AI Affiliation Data

Dr. Andrew John Hanson is affiliated with 3 sites of care and 1 medical group

Dr. Hanson's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Hanson to 1 more home health agency and 1 hospice, each named with a free account.

See all 4 affiliations for Dr. Hanson

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

Dmand AI tracks the EHR system at Dr. Andrew John Hanson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hanson practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Vallejo Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Andrew John Hanson is one of 16,751 internists in California

Internal medicine is Dr. Hanson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hanson is board certified in internal medicine by the American Board of Internal Medicine. Dr. Hanson is licensed in Ohio.

Specialties and state licenses

  • Internal medicine, OhioPrimaryLicense 34.011337 · taxonomy 207R00000X

Clinical focus

Dmand AI lists aneurysm, chronic anemia, chronic hypertension, lower back pain and urine flow blockage among the conditions Dr. Hanson treats.

Internists near Dr. Hanson

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. Andrew John Hanson billed Medicare for 19 services in 2023

CMS data shows 19 Medicare services from Dr. Hanson across 1 procedure code in 2023, for 16 Medicare patients. Medicare paid $1,197 for them. Every service was in an office.

Medicare services, 202319
Medicare patients16
Paid by Medicare$1,197
Procedure codes1

Dr. Hanson's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Office and hospital visits
2022: 382023: 1950%

Dr. Hanson compared with the California median for internists, 2023

  • Dr. Hanson
  • California median
Medicare services
19vs 36195% below
Medicare patients
16vs 15189% below
Part D claims
5,625vs 42113.4 times

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

Dr. Hanson's most billed Medicare procedure codes, 2023

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. Hanson

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

Dr. Andrew John Hanson treated 16 Medicare patients in 2024, average age 67

CMS counts 16 Medicare patients who saw Dr. Hanson in 2024. Their average risk score is 1.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Hanson's median patient age at 61, with 54% women.

Medicare patients, 202416
Average age67
Average risk score1.65

Dr. Hanson's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women54%
  • Men46%

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

Dr. Andrew John Hanson wrote 6,256 Medicare Part D claims in 2024

In 2024, Dr. Hanson wrote 6,256 Medicare Part D claims for 657 patients. 91% of them were for generic drugs. CMS names the drug for 5,625 of them, across 105 drugs with 11 or more claims each, at $154,531 in total drug cost. In 2023, CMS named 5,170 claims across 99 drugs.

Part D claims, 20246,256
Drugs named by CMS105
Total drug cost$154,531
Part D patients657

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

  • Generic5,691 claims91%
  • Brand-name504 claims8%
  • Other61 claims1%

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

  • Opioids6%394 of 6,256 claims
  • Antibiotics2%106 of 6,256 claims
  • Antipsychotics, patients 65 and over0%11 of 6,256 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: 5,1702024: 5,6259%

Drugs named by CMS: 105 in 2024, 99 in 2023.

See all prescribing by Dr. Hanson

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. Andrew John Hanson offers telehealth to Medicare patients

Dr. Hanson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hanson as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Andrew John Hanson graduated from Touro University Nevada

Dr. Hanson graduated from Touro University Nevada in 2010. Dr. Hanson is a member of AOA.

  1. Medical schoolTouro University Nevada
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in medical oncologyAmerican Board of Internal Medicine
  4. Board certified in internal medicineAOA Board of Internal Medicine
  5. Board certified in 2016 - 2027CA State License
  6. Board certified in 2011 - 2016OH State License

Source: Dmand AI Professional Profile Data

Dr. Andrew John Hanson accepts plans from 2 insurance carriers

Dr. Hanson is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Hanson accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Andrew John Hanson'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)
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. Andrew John Hanson

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. Andrew John Hanson's NPI number?

Dr. Andrew John Hanson's NPI number is 1538459441. It was assigned on April 12, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Andrew John Hanson?

Dr. Andrew John Hanson is an internist in Vallejo, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Andrew John Hanson practice?

Dr. Hanson practices at 975 Sereno Dr, Vallejo, CA 94589. Dr. Hanson's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. Dmand AI also links Dr. Hanson to 1 home health agency and 1 hospice.

What is Dr. Andrew John Hanson's office phone number?

The practice phone on file for Dr. Hanson is (707) 651-1000.

What is Dr. Andrew John Hanson's medical license number?

Dr. Hanson holds Ohio license 34.011337.

Which hospitals is Dr. Andrew John Hanson affiliated with?

Dr. Hanson practices at Vallejo Medical Center in Vallejo, California.

What medical group is Dr. Andrew John Hanson part of?

Dr. Hanson is linked to The Permanente Medical Group, Inc.

Does Dr. Andrew John Hanson accept Medicare?

Yes. CMS data shows Dr. Hanson billed Medicare for 19 services in 2023, and Dr. Hanson accepts Medicare assignment.

Does Dr. Andrew John Hanson offer telehealth?

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

How many Medicare patients does Dr. Andrew John Hanson see?

CMS counts 16 Medicare patients who saw Dr. Hanson in 2024, with an average age of 67.

Show 6 more questionsShow fewer questions

Is Dr. Andrew John Hanson board certified?

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

What services does Dr. Andrew John Hanson bill to Medicare?

In 2023, Dr. Hanson's most billed Medicare services were care management and other visits (99442).

Where did Dr. Andrew John Hanson go to medical school?

Dr. Hanson graduated from Touro University Nevada in 2010.

What drugs does Dr. Andrew John Hanson prescribe most?

In 2024 Medicare Part D data, Dr. Hanson's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Hydrocodone-Acetaminophen.

How long has Dr. Andrew John Hanson been practicing?

Dr. Hanson graduated from medical school in 2010, 16 years ago.

What insurance does Dr. Andrew John Hanson accept?

Dr. Hanson is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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