Dr. Hailen Mak, MD

  • Stanford, CA
  • Allergy physician
NPI1225083868
Part D claims, 2018
18
Publications
4
Industry payments
$1,918
Insurance carriers
4
State license
1
Practice address
300 Pasteur Dr, Stanford, CA 94305
Practice phone
Call (650) 322-3847
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Hailen Mak is an allergy physician in Stanford, California

Dr. Mak practices in Stanford, California.

Dr. Mak's NPI, 1225083868, was assigned on May 23, 2006. Dr. Mak graduated from New York University School of Medicine in 1974. Dr. Mak's California license number on file is G29821.

NPI and contact details
NPI enumeration date
May 23, 2006
NPI status
Active
Practice phone
(650) 322-3847
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Medical school graduation
1974

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

Dr. Hailen Mak's practice address is in Stanford, California

Dr. Mak's practice address in the NPI Registry is 300 Pasteur Dr, Stanford, CA 94305, in Santa Clara County. The practice phone is (650) 322-3847.

  • NPI Registry address
    300 Pasteur Dr, Stanford, CA 94305 · Santa Clara CountyPhone(650) 322-3847

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

Dmand AI tracks the EHR system at Dr. Hailen Mak's practice

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

EHR by site
SiteEHR vendor and product
Dr. Mak's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Hailen Mak is one of 136 allergy physicians in California

Allergy is Dr. Mak's primary specialty in the NPI Registry, under taxonomy code 207KA0200X. Dr. Mak is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dr. Mak has a license on file in California.

Specialties and state licenses

  • Allergy, CaliforniaPrimaryLicense G29821 · 1975 to 2024 · taxonomy 207KA0200X

Allergy physicians near Dr. Mak

Counts of allergy physicians with a Dmand AI profile, by place and practice. Each opens the list.

136allergy physicians in California
3allergy physicians in Stanford

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Hailen Mak's patients have a median age of 73

Across all payers, Dmand AI patient panel data puts Dr. Mak's median patient age at 73, with 74% women.

Dr. Mak's patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women74%
  • Men26%

Source: Dmand AI Patient Panel Data

Dr. Hailen Mak wrote 18 Medicare Part D claims in 2018

In 2018, Dr. Mak wrote 18 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $396 in total drug cost. In 2017, CMS named 16 claims across 1 drug.

Part D claims, 201818
Drugs named by CMS1
Total drug cost$396

Dr. Mak's most prescribed drugs by claims, 2018

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, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 162018: 1813%

Drugs named by CMS: 1 in 2018, 1 in 2017.

See all prescribing by Dr. Mak

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. Hailen Mak has 4 publications on record

Dmand AI links 4 papers to Dr. Mak. The most frequent topics are Asthma, Forced Expiratory Volume and Oxygen. Dr. Mak's most frequent co-author is Bradley Elliott Chipps, MD.

Papers4

Topics Dr. Mak writes about most

  • Asthma
  • Forced Expiratory Volume
  • Oxygen
  • Vital Capacity

Dr. Mak's most frequent co-authors

Recent publications by Dr. Mak

See all 4 publications and co-authors

See who Dr. Mak researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mak works with, so you can find a warm path to the right allergy physicians.

How network discovery works

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

Dr. Hailen Mak received $1,918 in industry payments from 2016 to 2021

CMS Open Payments shows 36 general payments to Dr. Mak from 13 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 95% of the total. ALK-Abello, Inc paid the most, $372.

General payments to Dr. Mak by program year, 2016 to 2021

General payments to Dr. Mak by kind, 2016 to 2021

$1.9Kin total
  • Food and beverage$1,81995%
  • Education$995%

Companies that paid Dr. Mak the most, 2016 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Mak

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

Dr. Hailen Mak has 1 award and honors on record

Dmand AI lists 1 award for Dr. Mak, most recently Regional Top Doctor in 2014.

Awards and honors for Dr. Mak

  1. 2014
    • Regional Top Doctor

Source: Dmand AI Professional Profile Data

Dr. Hailen Mak graduated from New York University School of Medicine

Dr. Mak graduated from New York University School of Medicine in 1974. Dr. Mak is a member of AAAAI.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in allergy & immunologyAmerican Board of Allergy and Immunology
  3. Board certified in pediatricsAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. Hailen Mak accepts plans from 4 insurance carriers

Dr. Mak is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans

Plan types Dr. Mak accepts, by number of carriers

  1. Medicare4
  2. PPO4
  3. HMO1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Hailen Mak'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
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)
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)
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. Hailen Mak

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. Hailen Mak's NPI number?

Dr. Hailen Mak's NPI number is 1225083868. It was assigned on May 23, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Hailen Mak?

Dr. Hailen Mak is an allergy physician in Stanford, California. The primary specialty in the NPI Registry is Allergy Physician (taxonomy code 207KA0200X).

Where does Dr. Hailen Mak practice?

Dr. Mak practices at 300 Pasteur Dr, Stanford, CA 94305.

What is Dr. Hailen Mak's office phone number?

The practice phone on file for Dr. Mak is (650) 322-3847.

What is Dr. Hailen Mak's medical license number?

Dr. Mak's California license number on file is G29821.

Is Dr. Hailen Mak board certified?

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

Where did Dr. Hailen Mak go to medical school?

Dr. Mak graduated from New York University School of Medicine in 1974.

What drugs does Dr. Hailen Mak prescribe most?

In 2018 Medicare Part D data, Dr. Mak's most prescribed drugs by claims were Montelukast Sodium.

Has Dr. Hailen Mak received payments from drug or device companies?

CMS Open Payments shows $1,918 in general payments to Dr. Mak from 13 companies from 2016 to 2021. The largest total came from ALK-Abello, Inc.

How long has Dr. Hailen Mak been practicing?

Dr. Mak graduated from medical school in 1974, 52 years ago.

Show 3 more questionsShow fewer questions

Does Dr. Hailen Mak do research?

Dmand AI links 4 publications to Dr. Mak.

Who does Dr. Hailen Mak publish with?

Dr. Mak's most frequent co-authors are Bradley Elliott Chipps, MD (3 shared papers).

What insurance does Dr. Hailen Mak accept?

Dr. Mak is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

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