Dr. Andra Leah Blomkalns, MD

  • Stanford, CA
  • Emergency medicine physician
NPI1275634529PAC ID2264625318
Medicare services, 2024
133
Medicare patients, 2024
140
Part D claims, 2024
25
Publications
70
Clinical trials
1
Practice address
300 Pasteur Drive, Stanford, CA 94305
Practice phone
Call (650) 723-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 5 affiliations

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Dr. Andra Leah Blomkalns is an emergency medicine physician in Stanford, California

Dr. Blomkalns practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Blomkalns' NPI, 1275634529, was assigned on September 26, 2006. Dr. Blomkalns graduated from LSU Health Shreveport School of Medicine in 1997. Dr. Blomkalns holds California license C156810.

NPI and contact details
Medicare PAC ID
2264625318
NPI enumeration date
September 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
59
Medical school graduation
1997

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

Dr. Andra Leah Blomkalns practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

Dr. Blomkalns' primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Source: Dmand AI Affiliation Data

Dr. Andra Leah Blomkalns is affiliated with 2 sites of care and 3 medical groups

Dr. Blomkalns' primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Blomkalns to 1 more hospital and 2 medical groups, each named with a free account. Dr. Blomkalns' employer is on file too: a hospital.

See all 5 affiliations for Dr. Blomkalns

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

Dmand AI tracks the EHR system at Dr. Andra Leah Blomkalns' practice

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

EHR by site
SiteEHR vendor and product
Stanford Hospital at 300 Pasteur DriveAvailable 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. Andra Leah Blomkalns is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Blomkalns' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Blomkalns is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Blomkalns' licenses on file in 4 states: California, Ohio, Texas and Florida.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense C156810 · 2018 to 2026 · taxonomy 207P00000X
  • Ohio licenseLicense 35-075336 · 1998 to 2027
  • Texas licenseLicense Q4038 · 2015 to 2026
  • Florida license2019 to 2021

Emergency medicine physicians near Dr. Blomkalns

Counts of emergency 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. Andra Leah Blomkalns billed Medicare for 133 services in 2024

CMS data shows 133 Medicare services from Dr. Blomkalns across 3 procedure codes in 2024, for 140 Medicare patients. Medicare paid $18,840 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024133
Medicare patients140
Paid by Medicare$18,840
Procedure codes3

Dr. Blomkalns' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1392024: 1334%

Dr. Blomkalns compared with the California median for emergency medicine physicians, 2024

  • Dr. Blomkalns
  • California median
Medicare services
133vs 26550% below
Medicare patients
140vs 24342% below
Part D claims
35vs 6244% below

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Blomkalns' 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. Blomkalns

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Blomkalns and other emergency 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. Andra Leah Blomkalns treated 140 Medicare patients in 2024, average age 74

CMS counts 140 Medicare patients who saw Dr. Blomkalns in 2024. The largest group is 75 to 84, with 55 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 2.14, 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. Blomkalns' median patient age at 52, with 53% women.

Medicare patients, 2024140
Average age74
Average risk score2.14
Also on Medicaid37%

Dr. Blomkalns' Medicare patients by age, 2024

Dr. Blomkalns' Medicare patients by sex, 2024

  • Women7251%
  • Men6849%

Chronic conditions among Dr. Blomkalns' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis45%
  4. Ischemic heart disease45%
  5. Chronic kidney disease36%
  6. Diabetes36%
  7. Heart failure36%
  8. Atrial fibrillation35%

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

Dr. Blomkalns' patients across all payers

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

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women53%
  • Men45%

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

Dr. Andra Leah Blomkalns wrote 25 Medicare Part D claims in 2024

In 2024, Dr. Blomkalns wrote 25 Medicare Part D claims for 16 patients. 96% of them were for generic drugs. They cover 3 drugs, with $353 in total drug cost. In 2016, CMS named 35 claims across 3 drugs.

Part D claims, 202425
Drugs named by CMS3
Total drug cost$353
Part D patients16

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

  • Generic24 claims96%
  • Brand-name and other1 claims4%

Dr. Blomkalns' most prescribed drugs by claims, 2017

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, 2016 to 2017

  • 2016
  • 2017
Claims for drugs CMS names
2016: 352017: 35No change

Drugs named by CMS: 3 in 2017, 3 in 2016.

See all prescribing by Dr. Blomkalns

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. Andra Leah Blomkalns scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Blomkalns for performance year 2024, reported as part of a group. Dr. Blomkalns accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Blomkalns' MIPS scores, performance year 2024

  • 89of 100Final score
  • 87.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 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. Andra Leah Blomkalns has 70 publications on record

Dmand AI links 70 papers to Dr. Blomkalns, published from 2007 to 2025. 2021 was the busiest year, with 6. The most frequent topics are Emergency Service, Hospital, Emergency Medicine and COVID-19. Dr. Blomkalns has published most often in Acad Emerg Med. Dr. Blomkalns' most frequent co-authors are Catherine Anne Blish, MD, Deborah Baker Diercks, MD and Angela Jean Rogers, MD.

Papers70
Years published2007 to 2025

Dr. Blomkalns' papers by year, 2013 to 2025

Topics Dr. Blomkalns writes about most

  • Emergency Service, Hospital
  • Emergency Medicine
  • COVID-19
  • Adipose Tissue
  • SARS-CoV-2
  • Electrocardiography
  • Acute Coronary Syndrome
  • Adipocytes

Dr. Blomkalns' most frequent co-authors

Recent publications by Dr. Blomkalns

See all 70 publications and co-authors

See who Dr. Blomkalns researches with

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

How network discovery works

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

Dr. Andra Leah Blomkalns has worked on 1 clinical trial

Dmand AI links Dr. Blomkalns to 1 clinical trial. Conditions studied include COVID-19 and Pneumonia, Viral. Open Payments lists research payments to Dr. Blomkalns that name 1 trial.

Conditions in Dr. Blomkalns' trials

  • COVID-19
  • Pneumonia, Viral

Investigators on the most trials with Dr. Blomkalns

Recent clinical trials with Dr. Blomkalns

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Andra Leah Blomkalns received $126 in industry payments in 2016

CMS Open Payments shows 1 general payment to Dr. Blomkalns from 1 drug or device company in 2016. Gifts make up the largest share, 100% of the total. NeuroMetrix Inc paid the most, $126. It also lists 1 research payment totaling $71,106 in 2020, naming 1 clinical trial.

Companies that paid Dr. Blomkalns the most, 2016 to 2016

Share is of all general payments to this clinician.

See all payments to Dr. Blomkalns

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

Dr. Andra Leah Blomkalns graduated from LSU Health Shreveport School of Medicine

Dr. Blomkalns graduated from LSU Health Shreveport School of Medicine in 1997.

  1. Medical schoolLSU Health Shreveport School of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Andra Leah Blomkalns accepts plans from 14 insurance carriers

Dr. Blomkalns is in network with 14 carriers, including United Healthcare, Aetna and Alliant Health Plans. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • United Healthcare
  • Aetna
  • Alliant Health Plans
  • Elevance
  • HCSC
  • Baylor Scott and White
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross Blue Shield of Michigan
  • +6 more carriersWith a free account

Plan types Dr. Blomkalns accepts, by number of carriers

  1. HMO8
  2. PPO7
  3. EPO2
  4. Medicare2
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Andra Leah Blomkalns'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
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 Dr. Andra Leah Blomkalns

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. Andra Leah Blomkalns' NPI number?

Dr. Andra Leah Blomkalns' NPI number is 1275634529. It was assigned on September 26, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Andra Leah Blomkalns?

Dr. Andra Leah Blomkalns is an emergency medicine physician in Stanford, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Andra Leah Blomkalns practice?

Dr. Blomkalns practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Blomkalns' primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Blomkalns to 1 hospital and 2 medical groups.

What is Dr. Andra Leah Blomkalns' office phone number?

The practice phone on file for Dr. Blomkalns is (650) 723-4000.

What is Dr. Andra Leah Blomkalns' medical license number?

Dr. Blomkalns holds California license C156810, one of the licenses on file in 4 states.

Which states has Dr. Andra Leah Blomkalns been licensed in?

Dmand AI has state licenses on file for Dr. Blomkalns in California (2018 to 2026), Ohio (1998 to 2027), Texas (2015 to 2026) and Florida (2019 to 2021).

Which hospitals is Dr. Andra Leah Blomkalns affiliated with?

Dr. Blomkalns practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Blomkalns to 1 more hospital.

What medical group is Dr. Andra Leah Blomkalns part of?

Dr. Blomkalns is linked to University of Texas Southwestern Medical Center. Dmand AI links Dr. Blomkalns to 2 more medical groups.

Does Dr. Andra Leah Blomkalns accept Medicare?

Yes. CMS data shows Dr. Blomkalns billed Medicare for 133 services in 2024, and Dr. Blomkalns accepts Medicare assignment.

What is Dr. Andra Leah Blomkalns' MIPS score?

Dr. Blomkalns' MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Andra Leah Blomkalns see?

CMS counts 140 Medicare patients who saw Dr. Blomkalns in 2024, with an average age of 74.

Is Dr. Andra Leah Blomkalns board certified?

Yes. Dr. Blomkalns is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Andra Leah Blomkalns bill to Medicare?

In 2024, Dr. Blomkalns' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).

Where did Dr. Andra Leah Blomkalns go to medical school?

Dr. Blomkalns graduated from LSU Health Shreveport School of Medicine in 1997.

What drugs does Dr. Andra Leah Blomkalns prescribe most?

In 2017 Medicare Part D data, Dr. Blomkalns' most prescribed drugs by claims were Hydrocodone-Acetaminophen, Nitrofurantoin Mono-Macro and Tramadol HCl.

Has Dr. Andra Leah Blomkalns received payments from drug or device companies?

CMS Open Payments shows $126 in general payments to Dr. Blomkalns from 1 company from 2016 to 2016. The largest total came from NeuroMetrix Inc.

How long has Dr. Andra Leah Blomkalns been practicing?

Dr. Blomkalns graduated from medical school in 1997, 29 years ago.

Does Dr. Andra Leah Blomkalns do research?

Dmand AI links 70 publications to Dr. Blomkalns, published from 2007 to 2025. Dr. Blomkalns has worked on 1 clinical trial.

Who does Dr. Andra Leah Blomkalns publish with?

Dr. Blomkalns' most frequent co-authors are Catherine Anne Blish, MD (7 shared papers), Deborah Baker Diercks, MD (7 shared papers) and Angela Jean Rogers, MD (7 shared papers).

What insurance does Dr. Andra Leah Blomkalns accept?

Dr. Blomkalns is in network with 14 carriers, including United Healthcare, Aetna and Alliant Health Plans. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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