Alexander Michael Guendel

  • Salinas, CA
  • Emergency medicine physician
NPI1376040097PAC ID9032467295
Medicare services, 2024
230
Medicare patients, 2024
220
Part D claims, 2024
122
Publications
2
MIPS score, 2024
97
Practice address
1441 Constitution Boulevard, Salinas, CA 93906
Practice phone
Call (831) 755-4111
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Natividad

Hospital · Salinas, California

See all 3 affiliations

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Alexander Michael Guendel is an emergency medicine physician in Salinas, California

Alexander Guendel practices at Natividad in Salinas, California, part of Monterey County, CA.

Alexander Guendel's NPI, 1376040097, was assigned on April 9, 2018. Alexander Guendel graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 2018. Alexander Guendel holds California license A185561.

NPI and contact details
Medicare PAC ID
9032467295
NPI enumeration date
April 9, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(831) 755-4111
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
34
Medical school graduation
2018

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

Alexander Michael Guendel practices at Natividad in Salinas, California

Alexander Guendel's primary practice is Natividad, at 1441 Constitution Boulevard, Salinas, CA 93906 in Monterey County. The practice phone is (831) 755-4111.

  • Natividad
    1441 Constitution Boulevard, Salinas, CA 93906 · Monterey CountyPhone(831) 755-4111

Source: Dmand AI Affiliation Data

Alexander Michael Guendel is affiliated with 1 site of care and 2 medical groups

Alexander Guendel's primary practice is Natividad in Salinas, California, part of Monterey County, CA. The medical group on file is Vituity. Dmand AI also links Alexander Guendel to 1 more medical group, named with a free account.

See all 3 affiliations for Alexander Guendel

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

Dmand AI tracks the EHR system at Alexander Michael Guendel's practice

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

EHR by site
SiteEHR vendor and product
NatividadAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Monterey County, CA and 6.2K+ hospitals, with verified contacts in the same login.

Alexander Michael Guendel is one of 7,423 emergency medicine physicians in California

Emergency medicine is Alexander Guendel's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Alexander Guendel is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Alexander Guendel's licenses on file in 2 states: California and Virginia.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A185561 · 2023 to 2027 · taxonomy 207P00000X
  • Virginia licenseLicense 0101272175 · 2021 to 2026

Emergency medicine physicians near Alexander Guendel

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

Alexander Michael Guendel billed Medicare for 230 services in 2024

CMS data shows 230 Medicare services from Alexander Guendel across 3 procedure codes in 2024, for 220 Medicare patients. Medicare paid $26,156 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024230
Medicare patients220
Paid by Medicare$26,156
Procedure codes3

Alexander Guendel's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2862024: 23020%

Alexander Guendel compared with the California median for emergency medicine physicians, 2024

  • Alexander Guendel
  • California median
Medicare services
230vs 26513% below
Medicare patients
220vs 2439% below
Part D claims
26vs 6258% below

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

Alexander Guendel'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 Alexander Guendel

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

Alexander Michael Guendel treated 220 Medicare patients in 2024, average age 70

CMS counts 220 Medicare patients who saw Alexander Guendel in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 75% are also on Medicaid. Their average risk score is 1.88, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Alexander Guendel's median patient age at 29, with 56% women.

Medicare patients, 2024220
Average age70
Average risk score1.88
Also on Medicaid75%

Alexander Guendel's Medicare patients by age, 2024

Alexander Guendel's Medicare patients by sex, 2024

  • Women11251%
  • Men10849%

Chronic conditions among Alexander Guendel's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol74%
  3. Diabetes56%
  4. Arthritis35%
  5. Mood disorders34%
  6. Chronic kidney disease33%
  7. Ischemic heart disease29%
  8. Anxiety28%

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

Alexander Guendel's patients across all payers

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

Patient panel by age, all payers

Median age 29

Patient panel by sex, all payers

  • Women56%
  • Men44%

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

Alexander Michael Guendel wrote 122 Medicare Part D claims in 2024

In 2024, Alexander Guendel wrote 122 Medicare Part D claims for 76 patients. 92% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $258 in total drug cost. In 2023, CMS named 72 claims across 4 drugs.

Part D claims, 2024122
Drugs named by CMS2
Total drug cost$258
Part D patients76

Alexander Guendel's Part D claims by kind of drug, 2024

  • Generic112 claims92%
  • Brand-name and other10 claims8%

Alexander Guendel'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 Alexander Guendel's Part D claims, 2024

  • Opioids9%11 of 122 claims
  • Antibiotics37%45 of 122 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: 722024: 2664%

Drugs named by CMS: 2 in 2024, 4 in 2023.

See all prescribing by Alexander Guendel

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

Alexander Michael Guendel scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Alexander Guendel for performance year 2024, reported as part of a group. Alexander Guendel accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Alexander Guendel's MIPS scores, performance year 2024

  • 97of 100Final score
  • 90of 100Quality
  • 40of 100Improvement Activities
  • 78of 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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Alexander Michael Guendel has 2 publications on record

Dmand AI links 2 papers to Alexander Guendel, published from 2013 to 2015.

Papers2
Years published2013 to 2015

Recent publications by Alexander Guendel

See all 2 publications and co-authors

See who Alexander Guendel researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Alexander Guendel 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

Alexander Michael Guendel received $113 in industry payments in 2021

CMS Open Payments shows 1 general payment to Alexander Guendel from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $113.

Companies that paid Alexander Guendel the most, 2021 to 2021

Share is of all general payments to this clinician.

See all payments to Alexander Guendel

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

Alexander Michael Guendel graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School

Alexander Guendel graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 2018.

  1. Medical schoolMacon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Alexander Michael Guendel accepts plans from 2 insurance carriers

Alexander Guendel is in network with 2 carriers, including CMS Medicare and GA State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare
  • GA State Medicaid

Plan types Alexander Guendel accepts, by number of carriers

  1. Medicaid1
  2. Medicare1

Source: Dmand AI Insurance Network Data

Sources for Alexander Michael Guendel'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 Alexander Michael Guendel

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

What is Alexander Michael Guendel's NPI number?

Alexander Michael Guendel's NPI number is 1376040097. It was assigned on April 9, 2018, and it is active in the NPI Registry.

What does Alexander Michael Guendel specialize in?

Alexander Michael Guendel is an emergency medicine physician in Salinas, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Alexander Michael Guendel practice?

Alexander Guendel practices at 1441 Constitution Boulevard, Salinas, CA 93906. Alexander Guendel's primary practice is Natividad in Salinas, California, part of Monterey County, CA. Dmand AI also links Alexander Guendel to 1 medical group.

What is Alexander Michael Guendel's office phone number?

The practice phone on file for Alexander Guendel is (831) 755-4111.

What is Alexander Michael Guendel's medical license number?

Alexander Guendel holds California license A185561, one of the licenses on file in 2 states.

Which states has Alexander Michael Guendel been licensed in?

Dmand AI has state licenses on file for Alexander Guendel in California (2023 to 2027) and Virginia (2021 to 2026).

Which hospitals is Alexander Michael Guendel affiliated with?

Alexander Guendel practices at Natividad in Salinas, California.

What medical group is Alexander Michael Guendel part of?

Alexander Guendel is linked to Vituity. Dmand AI links Alexander Guendel to 1 more medical group.

Does Alexander Michael Guendel accept Medicare?

Yes. CMS data shows Alexander Guendel billed Medicare for 230 services in 2024, and Alexander Guendel accepts Medicare assignment.

What is Alexander Michael Guendel's MIPS score?

Alexander Guendel's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Alexander Michael Guendel see?

CMS counts 220 Medicare patients who saw Alexander Guendel in 2024, with an average age of 70.

Is Alexander Michael Guendel board certified?

Yes. Alexander Guendel is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Alexander Michael Guendel bill to Medicare?

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

Where did Alexander Michael Guendel go to medical school?

Alexander Guendel graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 2018.

What drugs does Alexander Michael Guendel prescribe most?

In 2024 Medicare Part D data, Alexander Guendel's most prescribed drugs by claims were Cephalexin and Ondansetron ODT.

Has Alexander Michael Guendel received payments from drug or device companies?

CMS Open Payments shows $113 in general payments to Alexander Guendel from 1 company from 2021 to 2021. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Alexander Michael Guendel been practicing?

Alexander Guendel graduated from medical school in 2018, 8 years ago.

Does Alexander Michael Guendel do research?

Dmand AI links 2 publications to Alexander Guendel, published from 2013 to 2015.

What insurance does Alexander Michael Guendel accept?

Alexander Guendel is in network with 2 carriers, including CMS Medicare and GA State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

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