Markus James Guerrero, PA-C
- Part D claims, 2024
- 93
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Markus Guerrero's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Markus James Guerrero is a physician assistant in Stanford, California
Markus Guerrero practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Markus Guerrero's NPI, 1720744469, was assigned on November 16, 2021. Markus Guerrero holds California license 60590.
- NPI
- 1720744469NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416343389
- NPI enumeration date
- November 16, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Markus James Guerrero practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Markus Guerrero's 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.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Markus James Guerrero is affiliated with 2 sites of care and 2 medical groups
Markus Guerrero's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Markus Guerrero to 1 more hospital and 1 medical group, each named with a free account. Markus Guerrero's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Markus James Guerrero's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Markus Guerrero practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Markus James Guerrero is one of 11,482 physician assistants in California
Physician assistant is Markus Guerrero's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Markus Guerrero is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Markus Guerrero
Counts of physician assistants 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
Markus James Guerrero's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Markus Guerrero's median patient age at 61, with 59% women.
Markus Guerrero's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Markus James Guerrero wrote 93 Medicare Part D claims in 2024
In 2024, Markus Guerrero wrote 93 Medicare Part D claims for 30 patients. 89% of them were for generic drugs.
Markus Guerrero's Part D claims by kind of drug, 2024
- Generic83 claims89%
- Brand-name and other10 claims11%
Drug classes CMS tracks in Markus Guerrero's Part D claims, 2024
- Antibiotics17%16 of 93 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Markus James Guerrero offers telehealth to Medicare patients
Markus Guerrero accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Markus Guerrero as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Markus James Guerrero's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Markus James Guerrero
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Markus James Guerrero's NPI number?
Markus James Guerrero's NPI number is 1720744469. It was assigned on November 16, 2021, and it is active in the NPI Registry.
What does Markus James Guerrero specialize in?
Markus James Guerrero is a physician assistant in Stanford, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Markus James Guerrero practice?
Markus Guerrero practices at 300 Pasteur Drive, Stanford, CA 94305. Markus Guerrero's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Markus Guerrero to 1 hospital and 1 medical group.
What is Markus James Guerrero's office phone number?
The practice phone on file for Markus Guerrero is (650) 723-4000.
What is Markus James Guerrero's medical license number?
Markus Guerrero holds California license 60590, one of 2 state licenses on file.
Which hospitals is Markus James Guerrero affiliated with?
Markus Guerrero practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Markus Guerrero to 1 more hospital.
What medical group is Markus James Guerrero part of?
Markus Guerrero is linked to Stanford Health Care. Dmand AI links Markus Guerrero to 1 more medical group.
Does Markus James Guerrero accept Medicare?
Yes. CMS lists Markus Guerrero as accepting Medicare assignment.
Does Markus James Guerrero offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Markus Guerrero as offering telehealth services.
How long has Markus James Guerrero been practicing?
Markus Guerrero graduated from medical school in 2021, 5 years ago.
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