Philip F. Nakashima

  • San Francisco, CA
  • Internist
NPI1982716627PAC ID7618001819
Medicare services, 2024
431
Medicare patients, 2024
151
Part D claims, 2024
2,389
MIPS score, 2024
100
Hospital affiliations
3
Practice address
900 Hyde St, San Francisco, CA 94109
Practice phone
Call (415) 353-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSF Health Hyde Hospital

Hospital · San Francisco, California

See all 9 affiliations

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Philip F. Nakashima is an internist in San Francisco, California

Philip Nakashima practices at UCSF Health Hyde Hospital in San Francisco, California, part of University of California Health.

Philip Nakashima's NPI, 1982716627, was assigned on August 31, 2006. Philip Nakashima graduated from Tulane School of Medicine in 1994. Philip Nakashima's California license number on file is A60359.

NPI and contact details
Medicare PAC ID
7618001819
NPI enumeration date
August 31, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(415) 353-6000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
58
Medical school graduation
1994

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

Philip F. Nakashima practices at UCSF Health Hyde Hospital in San Francisco, California

Philip Nakashima's primary practice is UCSF Health Hyde Hospital, at 900 Hyde St, San Francisco, CA 94109 in San Francisco County. The practice phone is (415) 353-6000.

Source: Dmand AI Affiliation Data

Philip F. Nakashima is affiliated with 6 sites of care and 3 medical groups

Philip Nakashima's primary practice is UCSF Health Hyde Hospital in San Francisco, California, part of University of California Health. Philip Nakashima is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is UCSF Pediatrics. Dmand AI also links Philip Nakashima to 1 more hospital, 3 group practices and clinics and 2 medical groups, each named with a free account.

See all 9 affiliations for Philip Nakashima

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

Dmand AI tracks the EHR system at Philip F. Nakashima's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Philip Nakashima practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSF Health Hyde HospitalAvailable with a free account
+5 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Philip F. Nakashima is one of 16,751 internists in California

Internal medicine is Philip Nakashima's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Philip Nakashima is board certified in internal medicine by the American Board of Internal Medicine. Philip Nakashima has a license on file in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A60359 · 1996 to 2025 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acute mini-stroke (TIA), asthma, chronic anemia, chronic diabetes, chronic hypertension, chronic obstructive pulmonary disease (COPD), contact dermatitis and coronary artery disease among the conditions Philip Nakashima treats.

Internists near Philip Nakashima

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

Philip F. Nakashima billed Medicare for 431 services in 2024

CMS data shows 431 Medicare services from Philip Nakashima across 8 procedure codes in 2024, for 151 Medicare patients. Medicare paid $43,294 for them. Every service was in an office.

Medicare services, 2024431
Medicare patients151
Paid by Medicare$43,294
Procedure codes8

Philip Nakashima's Medicare services by type, 2024

  1. Office and hospital visits312
  2. Other services105
  3. Tests and treatments14

Philip Nakashima compared with the California median for internists, 2024

  • Philip Nakashima
  • California median
Medicare services
431vs 36119% above
Medicare patients
151vs 151Close to median
Part D claims
1,960vs 4214.7 times

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

Philip Nakashima'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.

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

Philip F. Nakashima treated 151 Medicare patients in 2024, average age 74

CMS counts 151 Medicare patients who saw Philip Nakashima in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 11% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Philip Nakashima's median patient age at 69, with 28% women.

Medicare patients, 2024151
Average age74
Average risk score0.89
Also on Medicaid11%

Philip Nakashima's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Philip Nakashima's Medicare patients by sex, 2024

  • Women6442%
  • Men8758%

Chronic conditions among Philip Nakashima's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis31%
  4. Diabetes19%
  5. Ischemic heart disease17%
  6. Atrial fibrillation16%
  7. Anxiety15%
  8. Cancer13%

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

Philip Nakashima's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women28%
  • Men63%

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

Philip F. Nakashima wrote 2,389 Medicare Part D claims in 2024

In 2024, Philip Nakashima wrote 2,389 Medicare Part D claims for 250 patients. 87% of them were for generic drugs. CMS names the drug for 1,960 of them, across 46 drugs with 11 or more claims each, at $119,018 in total drug cost.

Part D claims, 20242,389
Drugs named by CMS46
Total drug cost$119,018
Part D patients250

Philip Nakashima's Part D claims by kind of drug, 2024

  • Generic2,084 claims87%
  • Brand-name and other305 claims13%

Philip Nakashima'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 Philip Nakashima's Part D claims, 2024

  • Opioids1%32 of 2,389 claims
  • Antibiotics1%18 of 2,389 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Philip Nakashima

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

Philip F. Nakashima 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 Philip Nakashima for performance year 2024, reported through an alternative payment model (APM). Philip Nakashima accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Philip Nakashima as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Philip Nakashima's MIPS scores, performance year 2024

  • 100of 100Final score
  • 86.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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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Philip F. Nakashima received $351 in industry payments from 2024 to 2025

CMS Open Payments shows 13 general payments to Philip Nakashima from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $101.

General payments to Philip Nakashima by program year, 2024 to 2025

Companies that paid Philip Nakashima the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Philip Nakashima

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

Philip F. Nakashima graduated from Tulane School of Medicine

Philip Nakashima graduated from Tulane School of Medicine in 1994.

  1. Medical schoolTulane School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Philip F. Nakashima accepts plans from 9 insurance carriers

Philip Nakashima is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • +1 more carriersWith a free account

Plan types Philip Nakashima accepts, by number of carriers

  1. Medicare8
  2. PPO6
  3. HMO3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Philip F. Nakashima'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)
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 Philip F. Nakashima

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Philip F. Nakashima's NPI number?

Philip F. Nakashima's NPI number is 1982716627. It was assigned on August 31, 2006, and it is active in the NPI Registry.

What does Philip F. Nakashima specialize in?

Philip F. Nakashima is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Philip F. Nakashima practice?

Philip Nakashima practices at 900 Hyde St, San Francisco, CA 94109. Philip Nakashima's primary practice is UCSF Health Hyde Hospital in San Francisco, California, part of University of California Health. Dmand AI also links Philip Nakashima to 1 hospital, 3 group practices and clinics and 2 medical groups.

What is Philip F. Nakashima's office phone number?

The practice phone on file for Philip Nakashima is (415) 353-6000.

What is Philip F. Nakashima's medical license number?

Philip Nakashima's California license number on file is A60359.

Which hospitals is Philip F. Nakashima affiliated with?

Philip Nakashima practices at UCSF Health Hyde Hospital in San Francisco, California. Philip Nakashima is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links Philip Nakashima to 1 more hospital.

What medical group is Philip F. Nakashima part of?

Philip Nakashima is linked to UCSF Pediatrics. Dmand AI links Philip Nakashima to 2 more medical groups.

Does Philip F. Nakashima accept Medicare?

Yes. CMS data shows Philip Nakashima billed Medicare for 431 services in 2024, and Philip Nakashima accepts Medicare assignment.

Does Philip F. Nakashima offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Philip Nakashima as offering telehealth services.

What is Philip F. Nakashima's MIPS score?

Philip Nakashima's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 8 more questionsShow fewer questions

How many Medicare patients does Philip F. Nakashima see?

CMS counts 151 Medicare patients who saw Philip Nakashima in 2024, with an average age of 74.

Is Philip F. Nakashima board certified?

Yes. Philip Nakashima is board certified in internal medicine by the American Board of Internal Medicine.

What services does Philip F. Nakashima bill to Medicare?

In 2024, Philip Nakashima's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99215).

Where did Philip F. Nakashima go to medical school?

Philip Nakashima graduated from Tulane School of Medicine in 1994.

What drugs does Philip F. Nakashima prescribe most?

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

Has Philip F. Nakashima received payments from drug or device companies?

CMS Open Payments shows $351 in general payments to Philip Nakashima from 6 companies from 2024 to 2025. The largest total came from Pfizer Inc.

How long has Philip F. Nakashima been practicing?

Philip Nakashima graduated from medical school in 1994, 32 years ago.

What insurance does Philip F. Nakashima accept?

Philip Nakashima is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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