Carla Bess Berkowitz
- Medicare services, 2024
- 366
- Medicare patients, 2024
- 218
- Part D claims, 2024
- 1,042
- Publications
- 3
- MIPS score, 2024
- 86
- Practice address
- 555 N 13th Avenue, Upland, CA 91786
- Practice phone
- Call (909) 982-8846
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pacific Eye Institute - Upland
Surgery Center - Medicare-Certified · Upland, California
Find Carla Berkowitz'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.
Carla Bess Berkowitz is an ophthalmologist in Upland, California
Carla Berkowitz practices at Pacific Eye Institute - Upland in Upland, California.
Carla Berkowitz's NPI, 1578928669, was assigned on December 16, 2015. Carla Berkowitz graduated from Northwestern University Feinberg Medical School in 2019. Carla Berkowitz holds California license A187413.
- NPI
- 1578928669NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719211507
- NPI enumeration date
- December 16, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 982-8846
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Carla Bess Berkowitz practices at Pacific Eye Institute - Upland in Upland, California
Carla Berkowitz's primary practice is Pacific Eye Institute - Upland, at 555 N 13th Avenue, Upland, CA 91786. The practice phone is (909) 982-8846.
- Pacific Eye Institute - Upland555 N 13th Avenue, Upland, CA 91786Phone(909) 982-8846
Source: Dmand AI Affiliation Data
Carla Bess Berkowitz is affiliated with 4 sites of care and 2 medical groups
Carla Berkowitz's primary practice is Pacific Eye Institute - Upland in Upland, California. Carla Berkowitz is also affiliated with Sharp Memorial Hospital. The medical group on file is Emergency and Acute Care Medical Corporation. Dmand AI also links Carla Berkowitz to 2 more group practices and clinics and 1 medical group, each named with a free account. Carla Berkowitz's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Carla Bess Berkowitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Carla Berkowitz practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pacific Eye Institute - Upland | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Carla Bess Berkowitz is one of 2,621 ophthalmologists in California
Ophthalmology is Carla Berkowitz's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Carla Berkowitz is licensed in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Ophthalmologists near Carla Berkowitz
Counts of ophthalmologists 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
Carla Bess Berkowitz billed Medicare for 366 services in 2024
CMS data shows 366 Medicare services from Carla Berkowitz across 11 procedure codes in 2024, for 218 Medicare patients. Medicare paid $29,633 for them.
Carla Berkowitz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1782024: 23130%
- Tests and treatments
- 2023: 02024: 101
- Imaging
- 2023: 02024: 21
- Surgery
- 2023: 02024: 13
Where Carla Berkowitz's Medicare services took place, 2024
- In an office35396%
- In a facility134%
Carla Berkowitz compared with the California median for ophthalmologists, 2024
- Carla Berkowitz
- California median
- Medicare services
- 366vs 1,07966% below
- Medicare patients
- 218vs 42148% below
- Part D claims
- 907vs 61847% above
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Carla Berkowitz'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.
Need commercial claims for Carla Berkowitz?
Medicare shows one payer. Book a meeting to get commercial claims data for Carla Berkowitz and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Carla Bess Berkowitz treated 218 Medicare patients in 2024, average age 75
CMS counts 218 Medicare patients who saw Carla Berkowitz in 2024. The largest group is 65 to 74, with 85 patients. 73% of them have high cholesterol, and 71% have high blood pressure. 34% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Carla Berkowitz's median patient age at 71, with 58% women.
Carla Berkowitz's Medicare patients by age, 2024
Carla Berkowitz's Medicare patients by sex, 2024
- Women12457%
- Men9443%
Chronic conditions among Carla Berkowitz's Medicare patients, 2024
- High cholesterol73%
- High blood pressure71%
- Arthritis50%
- Diabetes32%
- Chronic kidney disease28%
- Ischemic heart disease28%
- Mood disorders27%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Carla Berkowitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Carla Bess Berkowitz wrote 1,042 Medicare Part D claims in 2024
In 2024, Carla Berkowitz wrote 1,042 Medicare Part D claims for 308 patients. 48% of them were for generic drugs. CMS names the drug for 907 of them, across 18 drugs with 11 or more claims each, at $100,014 in total drug cost. In 2023, CMS named 319 claims across 9 drugs.
Carla Berkowitz's Part D claims by kind of drug, 2024
- Generic498 claims48%
- Brand-name544 claims52%
Carla Berkowitz'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 Carla Berkowitz's Part D claims, 2024
- Antibiotics2%24 of 1,042 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: 3192024: 907184%
Drugs named by CMS: 18 in 2024, 9 in 2023.
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
Carla Bess Berkowitz scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Carla Berkowitz for performance year 2024, reported as part of a group. Carla Berkowitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 96 procedures of cataract surgery by Carla Berkowitz, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Carla Berkowitz's MIPS scores, performance year 2024
- 86of 100Final score
- 79of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Carla Berkowitz ranks in Medicare procedure volume
- Cataract surgery
- 74th percentile96 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Carla Bess Berkowitz has 3 publications on record
Dmand AI links 3 papers to Carla Berkowitz, published from 2024 to 2025. 2024 was the busiest year, with 2. Carla Berkowitz's most frequent co-authors are Surendra Basti, MD, Brad David Barrows, DO and Brenda Lynn Bohnsack, MD, PhD.
Carla Berkowitz's most frequent co-authors
- Surendra Basti, MD2 shared papers
- Brad David Barrows, DO1 shared paper
- Brenda Lynn Bohnsack, MD, PhD1 shared paper
Recent publications by Carla Berkowitz
BMC Ophthalmol
See who Carla Berkowitz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Carla Berkowitz works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Carla Bess Berkowitz received $4,883 in industry payments from 2021 to 2025
CMS Open Payments shows 80 general payments to Carla Berkowitz from 15 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. TissueTech, Inc. paid the most, $1,054.
General payments to Carla Berkowitz by program year, 2021 to 2025
Companies that paid Carla Berkowitz the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Carla Bess Berkowitz graduated from Northwestern University Feinberg Medical School
Carla Berkowitz graduated from Northwestern University Feinberg Medical School in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Carla Bess Berkowitz'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Carla Bess Berkowitz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Carla Bess Berkowitz's NPI number?
Carla Bess Berkowitz's NPI number is 1578928669. It was assigned on December 16, 2015, and it is active in the NPI Registry.
What does Carla Bess Berkowitz specialize in?
Carla Bess Berkowitz is an ophthalmologist in Upland, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Carla Bess Berkowitz practice?
Carla Berkowitz practices at 555 N 13th Avenue, Upland, CA 91786. Carla Berkowitz's primary practice is Pacific Eye Institute - Upland in Upland, California. Dmand AI also links Carla Berkowitz to 2 group practices and clinics and 1 medical group.
What is Carla Bess Berkowitz's office phone number?
The practice phone on file for Carla Berkowitz is (909) 982-8846.
What is Carla Bess Berkowitz's medical license number?
Carla Berkowitz holds California license A187413.
Which hospitals is Carla Bess Berkowitz affiliated with?
Carla Berkowitz is affiliated with Sharp Memorial Hospital.
What medical group is Carla Bess Berkowitz part of?
Carla Berkowitz is linked to Emergency and Acute Care Medical Corporation. Dmand AI links Carla Berkowitz to 1 more medical group.
Does Carla Bess Berkowitz accept Medicare?
Yes. CMS data shows Carla Berkowitz billed Medicare for 366 services in 2024, and Carla Berkowitz accepts Medicare assignment.
What is Carla Bess Berkowitz's MIPS score?
Carla Berkowitz's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Carla Bess Berkowitz see?
CMS counts 218 Medicare patients who saw Carla Berkowitz in 2024, with an average age of 75.
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What services does Carla Bess Berkowitz bill to Medicare?
In 2024, Carla Berkowitz's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and eye exam or test (92134).
Where did Carla Bess Berkowitz go to medical school?
Carla Berkowitz graduated from Northwestern University Feinberg Medical School in 2019.
What drugs does Carla Bess Berkowitz prescribe most?
In 2024 Medicare Part D data, Carla Berkowitz's most prescribed drugs by claims were Prednisolone Acetate, Moxifloxacin and Erythromycin.
Has Carla Bess Berkowitz received payments from drug or device companies?
CMS Open Payments shows $4,883 in general payments to Carla Berkowitz from 15 companies from 2021 to 2025. The largest total came from TissueTech, Inc.
How long has Carla Bess Berkowitz been practicing?
Carla Berkowitz graduated from medical school in 2019, 7 years ago.
Does Carla Bess Berkowitz do research?
Dmand AI links 3 publications to Carla Berkowitz, published from 2024 to 2025.
Who does Carla Bess Berkowitz publish with?
Carla Berkowitz's most frequent co-authors are Surendra Basti, MD (2 shared papers), Brad David Barrows, DO (1 shared paper) and Brenda Lynn Bohnsack, MD, PhD (1 shared paper).
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