Gregorio Barajas
- Medicare services, 2024
- 88
- Medicare patients, 2024
- 76
- Part D claims, 2024
- 122
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- 2101 N Waterman Ave, San Bernardino, CA 92404
- Practice phone
- Call (909) 883-8711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Gregorio Barajas' professional email, personal email and mobile number
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Gregorio Barajas is a physician assistant in San Bernardino, California
Gregorio Barajas practices at Dignity Health - St. Bernardine Medical Center in San Bernardino, California, part of CommonSpirit Health.
Gregorio Barajas' NPI, 1003470931, was assigned on April 25, 2019. Gregorio Barajas holds California license PA56948.
- NPI
- 1003470931NPI Registry (opens in a new tab)
- NPI enumeration date
- April 25, 2019
- NPI status
- Active
- Practice phone
- (909) 883-8711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Gregorio Barajas practices at Dignity Health - St. Bernardine Medical Center in San Bernardino, California
Gregorio Barajas' primary practice is Dignity Health - St. Bernardine Medical Center, at 2101 N Waterman Ave, San Bernardino, CA 92404 in San Bernardino County. The practice phone is (909) 883-8711.
- Dignity Health - St. Bernardine Medical Center2101 N Waterman Ave, San Bernardino, CA 92404 · San Bernardino CountyPhone(909) 883-8711
Source: Dmand AI Affiliation Data
Gregorio Barajas is affiliated with 3 sites of care and 3 medical groups
Gregorio Barajas' primary practice is Dignity Health - St. Bernardine Medical Center in San Bernardino, California, part of CommonSpirit Health. The medical group on file is Vituity. Dmand AI also links Gregorio Barajas to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregorio Barajas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregorio Barajas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - St. Bernardine Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregorio Barajas is one of 11,482 physician assistants in California
Physician assistant is Gregorio Barajas' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Gregorio Barajas is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Gregorio Barajas
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
Gregorio Barajas billed Medicare for 88 services in 2024
CMS data shows 88 Medicare services from Gregorio Barajas across 3 procedure codes in 2024, for 76 Medicare patients. Medicare paid $8,238 for them. Every service was in a facility, such as a hospital, rather than an office.
Gregorio Barajas' Medicare services by type, 2024
- Office and hospital visits76
- Imaging12
Gregorio Barajas compared with the California median for physician assistants, 2024
- Gregorio Barajas
- California median
- Medicare services
- 88vs 20457% below
- Medicare patients
- 76vs 10528% below
- Part D claims
- 20vs 24392% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Gregorio Barajas' 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Gregorio Barajas treated 76 Medicare patients in 2024, average age 62
CMS counts 76 Medicare patients who saw Gregorio Barajas in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 79% are also on Medicaid. Their average risk score is 2.18, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gregorio Barajas' median patient age at 35, with 57% women.
Gregorio Barajas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregorio Barajas' Medicare patients by sex, 2024
- Women3951%
- Men3749%
Chronic conditions among Gregorio Barajas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Diabetes47%
- Tobacco use36%
- Arthritis34%
- Heart failure32%
- Alcohol and drug use disorders29%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Gregorio Barajas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregorio Barajas wrote 122 Medicare Part D claims in 2024
In 2024, Gregorio Barajas wrote 122 Medicare Part D claims for 76 patients. 92% of them were for generic drugs. CMS names the drug for 20 of them, across 1 drug with 11 or more claims each, at $60 in total drug cost.
Gregorio Barajas' Part D claims by kind of drug, 2024
- Generic112 claims92%
- Brand-name and other10 claims8%
Gregorio Barajas' 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 Gregorio Barajas' Part D claims, 2024
- Antibiotics25%31 of 122 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Gregorio Barajas 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 Gregorio Barajas for performance year 2024, reported as part of a group.
Gregorio Barajas' 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.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Gregorio Barajas'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Clinician Public Reporting: Overall MIPS Performance (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 Gregorio Barajas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregorio Barajas' NPI number?
Gregorio Barajas' NPI number is 1003470931. It was assigned on April 25, 2019, and it is active in the NPI Registry.
What does Gregorio Barajas specialize in?
Gregorio Barajas is a physician assistant in San Bernardino, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Gregorio Barajas practice?
Gregorio Barajas practices at 2101 N Waterman Ave, San Bernardino, CA 92404. Gregorio Barajas' primary practice is Dignity Health - St. Bernardine Medical Center in San Bernardino, California, part of CommonSpirit Health. Dmand AI also links Gregorio Barajas to 2 group practices and clinics and 2 medical groups.
What is Gregorio Barajas' office phone number?
The practice phone on file for Gregorio Barajas is (909) 883-8711.
What is Gregorio Barajas' medical license number?
Gregorio Barajas holds California license PA56948.
Which hospitals is Gregorio Barajas affiliated with?
Gregorio Barajas practices at Dignity Health - St. Bernardine Medical Center in San Bernardino, California.
What medical group is Gregorio Barajas part of?
Gregorio Barajas is linked to Vituity. Dmand AI links Gregorio Barajas to 2 more medical groups.
Does Gregorio Barajas accept Medicare?
Yes. CMS data shows Gregorio Barajas billed Medicare for 88 services in 2024.
What is Gregorio Barajas' MIPS score?
Gregorio Barajas' MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Gregorio Barajas see?
CMS counts 76 Medicare patients who saw Gregorio Barajas in 2024, with an average age of 62.
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What services does Gregorio Barajas bill to Medicare?
In 2024, Gregorio Barajas' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and diagnostic imaging (71045).
What drugs does Gregorio Barajas prescribe most?
In 2024 Medicare Part D data, Gregorio Barajas' most prescribed drugs by claims were Ibuprofen.
How long has Gregorio Barajas been practicing?
Gregorio Barajas graduated from medical school in 2019, 7 years ago.
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