Dr. Peter F. Kao, MD

  • Stockton, CA
  • Allergist and immunologist
NPI1275611188PAC ID1850313230
Part D claims, 2024
347
Industry payments
$343
Affiliated sites
1
Medical group
1
State licenses
3
Practice address
7373 West Ln, Stockton, CA 95210
Practice phone
Call (209) 476-2000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Permanente Medical Group Inc

Stockton, California

See all 3 affiliations

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Dr. Peter F. Kao is an allergist and immunologist in Stockton, California

Dr. Kao practices at Permanente Medical Group Inc in Stockton, California.

Dr. Kao's NPI, 1275611188, was assigned on November 1, 2006. Dr. Kao graduated from Sidney Kimmel Medical College in 1998. Dr. Kao holds California license A82545.

NPI and contact details
Medicare PAC ID
1850313230
NPI enumeration date
November 1, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(209) 476-2000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
54
Medical school graduation
1998

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

Dr. Peter F. Kao practices at Permanente Medical Group Inc in Stockton, California

Dr. Kao's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.

  • Permanente Medical Group Inc
    7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000

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

Dr. Peter F. Kao is affiliated with 2 sites of care and 1 medical group

Dr. Kao's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Kao to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Kao

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

Dmand AI tracks the EHR system at Dr. Peter F. Kao's practice

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

EHR by site
SiteEHR vendor and product
Permanente 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. Peter F. Kao is one of 386 allergists and immunologists in California

Allergy and immunology is Dr. Kao's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Kao is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Kao's licenses on file in 3 states: California, Minnesota and Pennsylvania.

Specialties and state licenses

  • Allergy and immunology, CaliforniaPrimaryLicense A82545 · 2003 to 2027 · taxonomy 207K00000X
  • Minnesota license2001 to 2005
  • Pennsylvania license1999 to 2002

Allergists and immunologists near Dr. Kao

Counts of allergists and immunologists 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. Peter F. Kao's patients have a median age of 21

Across all payers, Dmand AI patient panel data puts Dr. Kao's median patient age at 21, with 56% women.

Dr. Kao's patients across all payers

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

Patient panel by age, all payers

Median age 21

Patient panel by sex, all payers

  • Women56%
  • Men43%

Source: Dmand AI Patient Panel Data

Dr. Peter F. Kao wrote 347 Medicare Part D claims in 2024

In 2024, Dr. Kao wrote 347 Medicare Part D claims for 129 patients. 71% of them were for generic drugs. CMS names the drug for 305 of them, across 12 drugs with 11 or more claims each, at $18,912 in total drug cost. In 2023, CMS named 405 claims across 11 drugs.

Part D claims, 2024347
Drugs named by CMS12
Total drug cost$18,912
Part D patients129

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

  • Generic245 claims71%
  • Brand-name102 claims29%

Dr. Kao'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4052024: 30525%

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

See all prescribing by Dr. Kao

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

How Dr. Peter F. Kao takes part in Medicare

Dr. Kao accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Peter F. Kao received $343 in industry payments from 2016 to 2023

CMS Open Payments shows 4 general payments to Dr. Kao from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 96% of the total. Blueprint Medicines Corporation paid the most, $134.

General payments to Dr. Kao by program year, 2016 to 2023

General payments to Dr. Kao by kind, 2016 to 2023

$343in total
  • Food and beverage$33096%
  • Education$134%

Companies that paid Dr. Kao the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Kao

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

Dr. Peter F. Kao has 1 award and honors on record

Dmand AI lists 1 award for Dr. Kao, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Kao

  1. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Peter F. Kao graduated from Sidney Kimmel Medical College

Dr. Kao graduated from Sidney Kimmel Medical College in 1998. Dr. Kao is a member of ACP.

  1. Medical schoolSidney Kimmel Medical College
  2. Board certified in allergy & immunologyAmerican Board of Allergy and Immunology
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Peter F. Kao'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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)
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
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. Peter F. Kao

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. Peter F. Kao's NPI number?

Dr. Peter F. Kao's NPI number is 1275611188. It was assigned on November 1, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Peter F. Kao?

Dr. Peter F. Kao is an allergist and immunologist in Stockton, California. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).

Where does Dr. Peter F. Kao practice?

Dr. Kao practices at 7373 West Ln, Stockton, CA 95210. Dr. Kao's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Kao to 1 group practice or clinic.

What is Dr. Peter F. Kao's office phone number?

The practice phone on file for Dr. Kao is (209) 476-2000.

What is Dr. Peter F. Kao's medical license number?

Dr. Kao holds California license A82545, one of the licenses on file in 3 states.

Which states has Dr. Peter F. Kao been licensed in?

Dmand AI has state licenses on file for Dr. Kao in California (2003 to 2027), Minnesota (2001 to 2005) and Pennsylvania (1999 to 2002).

What medical group is Dr. Peter F. Kao part of?

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

Does Dr. Peter F. Kao accept Medicare?

Yes. CMS lists Dr. Kao as accepting Medicare assignment.

Is Dr. Peter F. Kao board certified?

Yes. Dr. Kao is board certified in allergy & immunology by the American Board of Allergy and Immunology.

Where did Dr. Peter F. Kao go to medical school?

Dr. Kao graduated from Sidney Kimmel Medical College in 1998.

Show 3 more questionsShow fewer questions

What drugs does Dr. Peter F. Kao prescribe most?

In 2024 Medicare Part D data, Dr. Kao's most prescribed drugs by claims were Azelastine HCl, Fluticasone Propionate and Albuterol Sulfate Hfa.

Has Dr. Peter F. Kao received payments from drug or device companies?

CMS Open Payments shows $343 in general payments to Dr. Kao from 4 companies from 2016 to 2023. The largest total came from Blueprint Medicines Corporation.

How long has Dr. Peter F. Kao been practicing?

Dr. Kao graduated from medical school in 1998, 28 years ago.

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