Dr. Godfrey Michael Harper, MD

  • San Francisco, CA
  • Geriatric medicine (internal medicine) physician
NPI1295794782PAC ID1557365491
Medicare services, 2024
69
Medicare patients, 2024
18
Part D claims, 2024
472
Publications
10
MIPS score, 2024
100
Practice address
505 Parnassus Ave, Box 0296, San Francisco, CA 94143
Practice phone
Call (415) 353-2733
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSF Helen Diller Medical Center at Parnassus Heights

Hospital · San Francisco, California

See all 5 affiliations

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Dr. Godfrey Michael Harper is a geriatric medicine (internal medicine) physician in San Francisco, California

Dr. Harper practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Dr. Harper's NPI, 1295794782, was assigned on March 22, 2006. Dr. Harper graduated from Rutgers Robert Wood Johnson Medical School in 1991. Dr. Harper holds California license G87646.

NPI and contact details
Medicare PAC ID
1557365491
NPI enumeration date
March 22, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(415) 353-2733
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
61
Medical school graduation
1991

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

Dr. Godfrey Michael Harper practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California

Dr. Harper's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.

Source: Dmand AI Affiliation Data

Dr. Godfrey Michael Harper is affiliated with 2 sites of care and 3 medical groups

Dr. Harper's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Harper to 2 more medical groups and 1 home health agency, each named with a free account.

See all 5 affiliations for Dr. Harper

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

Dmand AI tracks the EHR system at Dr. Godfrey Michael Harper's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harper practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSF Helen Diller Medical Center at Parnassus HeightsAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Godfrey Michael Harper is one of 497 geriatric medicine (internal medicine) physicians in California

Geriatric medicine is Dr. Harper's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dr. Harper is board certified in geriatric medicine by the American Board of Internal Medicine. Dmand AI has Dr. Harper's licenses on file in 2 states: California and Maryland.

Specialties and state licenses

  • Geriatric medicine (internal medicine), CaliforniaPrimaryLicense G87646 · 2006 to 2026 · taxonomy 207RG0300X
  • Maryland license1992 to 2010

Clinical focus

Dmand AI lists alzheimer's disease, cardiomyopathy, chronic hypertension, depression, essential tremor, heart failure, irritable bowel syndrome (IBS) and non-alzheimer's dementia (chronic) among the conditions Dr. Harper treats.

Geriatric medicine (internal medicine) physicians near Dr. Harper

Counts of geriatric medicine (internal 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. Godfrey Michael Harper billed Medicare for 69 services in 2024

CMS data shows 69 Medicare services from Dr. Harper across 1 procedure code in 2024, for 18 Medicare patients. Medicare paid $9,856 for them. Every service was in an office.

Medicare services, 202469
Medicare patients18
Paid by Medicare$9,856
Procedure codes1

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

  • 2023
  • 2024
Office and hospital visits
2023: 642024: 698%
Other services
2023: 272024: 0100%

Dr. Harper compared with the California median for geriatric medicine (internal medicine) physicians, 2024

  • Dr. Harper
  • California median
Medicare services
69vs 42484% below
Medicare patients
18vs 17890% below
Part D claims
236vs 93075% below

Medians across 466 geriatric medicine (internal medicine) physicians in California with Dmand AI profiles that report each measure.

Dr. Harper'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. Harper

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harper and other geriatric medicine (internal medicine) physicians in California.

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

Dr. Godfrey Michael Harper treated 18 Medicare patients in 2024, average age 88

CMS counts 18 Medicare patients who saw Dr. Harper in 2024. 75% of them have high blood pressure, and 72% have chronic kidney disease. Their average risk score is 2.29, 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. Harper's median patient age at 89, with 48% women.

Medicare patients, 202418
Average age88
Average risk score2.29

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

  1. High blood pressure75%
  2. Chronic kidney disease72%
  3. Alzheimer's and dementia67%
  4. High cholesterol61%

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

Dr. Harper's patients across all payers

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

Patient panel by age, all payers

Median age 89

Patient panel by sex, all payers

  • Women48%
  • Men48%

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

Dr. Godfrey Michael Harper wrote 472 Medicare Part D claims in 2024

In 2024, Dr. Harper wrote 472 Medicare Part D claims for 22 patients. 79% of them were for generic drugs. CMS names the drug for 236 of them, across 12 drugs with 11 or more claims each, at $31,629 in total drug cost. In 2023, CMS named 210 claims across 11 drugs.

Part D claims, 2024472
Drugs named by CMS12
Total drug cost$31,629
Part D patients22

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

  • Generic374 claims79%
  • Brand-name98 claims21%

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

  • Opioids2%11 of 472 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: 2102024: 23612%

Drugs named by CMS: 12 in 2024, 11 in 2023.

See all prescribing by Dr. Harper

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. Godfrey Michael Harper scored 100 out of 100 in Medicare's MIPS program for 2024

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

Accepts Medicare assignment
Yes

Dr. Harper's MIPS scores, performance year 2024

  • 100of 100Final score
  • 95of 100Quality
  • 40of 100Improvement Activities
  • 81of 100Cost

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Godfrey Michael Harper has 10 publications on record

Dmand AI links 10 papers to Dr. Harper, published from 2005 to 2017. The most frequent topics are Clinical Clerkship, Clinical Competence and Internship and Residency. Dr. Harper has published most often in Acad Med. Dr. Harper's most frequent co-authors are Timothy G. Berger, MD, Kathryn Jean Eubank, MD and Karen E. Hauer, MD.

Papers10
Years published2005 to 2017

Dr. Harper's papers by year, 2005 to 2017

Topics Dr. Harper writes about most

  • Clinical Clerkship
  • Clinical Competence
  • Internship and Residency
  • Baltimore
  • Curriculum
  • Data Collection
  • Education, Medical, Graduate
  • Internal Medicine

Dr. Harper's most frequent co-authors

Recent publications by Dr. Harper

See all 10 publications and co-authors

See who Dr. Harper researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Harper works with, so you can find a warm path to the right geriatric medicine (internal medicine) physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Godfrey Michael Harper received $362 in industry payments from 2017 to 2024

CMS Open Payments shows 3 general payments to Dr. Harper from 2 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $252.

General payments to Dr. Harper by program year, 2017 to 2024

Companies that paid Dr. Harper the most, 2017 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Harper

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

Dr. Godfrey Michael Harper graduated from Rutgers Robert Wood Johnson Medical School

Dr. Harper graduated from Rutgers Robert Wood Johnson Medical School in 1991.

  1. Medical schoolRutgers Robert Wood Johnson Medical School
  2. Board certified in geriatric medicineAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Godfrey Michael Harper accepts plans from 10 insurance carriers

Dr. Harper is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Harper accepts, by number of carriers

  1. Medicare9
  2. PPO6
  3. HMO3
  4. POS3
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Godfrey Michael Harper'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Godfrey Michael Harper

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. Godfrey Michael Harper's NPI number?

Dr. Godfrey Michael Harper's NPI number is 1295794782. It was assigned on March 22, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Godfrey Michael Harper?

Dr. Godfrey Michael Harper is a geriatric medicine (internal medicine) physician in San Francisco, California. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).

Where does Dr. Godfrey Michael Harper practice?

Dr. Harper practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Harper's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Harper to 2 medical groups and 1 home health agency.

What is Dr. Godfrey Michael Harper's office phone number?

The practice phone on file for Dr. Harper is (415) 353-2733.

What is Dr. Godfrey Michael Harper's medical license number?

Dr. Harper holds California license G87646, one of the licenses on file in 2 states.

Which states has Dr. Godfrey Michael Harper been licensed in?

Dmand AI has state licenses on file for Dr. Harper in California (2006 to 2026) and Maryland (1992 to 2010).

Which hospitals is Dr. Godfrey Michael Harper affiliated with?

Dr. Harper practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.

What medical group is Dr. Godfrey Michael Harper part of?

Dr. Harper is linked to UCSF Pediatrics. Dmand AI links Dr. Harper to 2 more medical groups.

Does Dr. Godfrey Michael Harper accept Medicare?

Yes. CMS data shows Dr. Harper billed Medicare for 69 services in 2024, and Dr. Harper accepts Medicare assignment.

What is Dr. Godfrey Michael Harper's MIPS score?

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

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Godfrey Michael Harper see?

CMS counts 18 Medicare patients who saw Dr. Harper in 2024, with an average age of 88.

Is Dr. Godfrey Michael Harper board certified?

Yes. Dr. Harper is board certified in geriatric medicine by the American Board of Internal Medicine.

What services does Dr. Godfrey Michael Harper bill to Medicare?

In 2024, Dr. Harper's most billed Medicare services were home visit (99350).

Where did Dr. Godfrey Michael Harper go to medical school?

Dr. Harper graduated from Rutgers Robert Wood Johnson Medical School in 1991.

What drugs does Dr. Godfrey Michael Harper prescribe most?

In 2024 Medicare Part D data, Dr. Harper's most prescribed drugs by claims were Omeprazole, Latanoprost and Atorvastatin Calcium.

Has Dr. Godfrey Michael Harper received payments from drug or device companies?

CMS Open Payments shows $362 in general payments to Dr. Harper from 2 companies from 2017 to 2024. The largest total came from Abbott Laboratories.

How long has Dr. Godfrey Michael Harper been practicing?

Dr. Harper graduated from medical school in 1991, 35 years ago.

Does Dr. Godfrey Michael Harper do research?

Dmand AI links 10 publications to Dr. Harper, published from 2005 to 2017.

Who does Dr. Godfrey Michael Harper publish with?

Dr. Harper's most frequent co-authors are Timothy G. Berger, MD (1 shared paper), Kathryn Jean Eubank, MD (1 shared paper) and Karen E. Hauer, MD (1 shared paper).

What insurance does Dr. Godfrey Michael Harper accept?

Dr. Harper is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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