Erica Williams
- Medicare services, 2024
- 399
- Medicare patients, 2024
- 390
- Part D claims, 2024
- 737
- Industry payments
- $6,252
- Affiliated sites
- 1
- Practice address
- 2801 Atlantic Ave, Long Beach, CA 90806
- Practice phone
- Call (562) 933-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Long Beach Memorial Medical Center
Long Beach, California
Find Erica Williams' 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.
Erica Williams is a physician assistant in Long Beach, California
Erica Williams practices at Long Beach Memorial Medical Center in Long Beach, California.
Erica Williams' NPI, 1164207593, was assigned on August 24, 2023.
- NPI
- 1164207593NPI Registry (opens in a new tab)
- NPI enumeration date
- August 24, 2023
- NPI status
- Active
- Practice phone
- (562) 933-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Erica Williams practices at Long Beach Memorial Medical Center in Long Beach, California
Erica Williams' primary practice is Long Beach Memorial Medical Center, at 2801 Atlantic Ave, Long Beach, CA 90806 in Los Angeles County. The practice phone is (562) 933-2000.
- Long Beach Memorial Medical Center2801 Atlantic Ave, Long Beach, CA 90806 · Los Angeles CountyPhone(562) 933-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Erica Williams is affiliated with 2 sites of care and 1 medical group
Erica Williams' primary practice is Long Beach Memorial Medical Center in Long Beach, California. The medical group on file is United Medical Doctors. Dmand AI also links Erica Williams to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Erica Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erica Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Beach Memorial Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Erica Williams is one of 11,482 physician assistants in California
Physician assistant is Erica Williams' primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Erica Williams
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
Erica Williams billed Medicare for 399 services in 2024
CMS data shows 399 Medicare services from Erica Williams across 5 procedure codes in 2024, all of them office visits, for 390 Medicare patients. Medicare paid $25,156 for them. Every service was in an office.
Erica Williams compared with the California median for physician assistants, 2024
- Erica Williams
- California median
- Medicare services
- 399vs 20496% above
- Medicare patients
- 390vs 1053.7 times
- Part D claims
- 663vs 2432.7 times
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Erica Williams' 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 Erica Williams?
Medicare shows one payer. Book a meeting to get commercial claims data for Erica Williams and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Erica Williams treated 390 Medicare patients in 2024, average age 72
CMS counts 390 Medicare patients who saw Erica Williams in 2024. The largest group is 65 to 74, with 253 patients. 75% of them have high cholesterol, and 64% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Erica Williams' median patient age at 59, with 59% women.
Erica Williams' Medicare patients by age, 2024
Erica Williams' Medicare patients by sex, 2024
- Women21956%
- Men17144%
Chronic conditions among Erica Williams' Medicare patients, 2024
- High cholesterol75%
- High blood pressure64%
- Arthritis39%
- Diabetes27%
- Ischemic heart disease19%
- Anxiety18%
- Cancer18%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Erica Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Erica Williams wrote 737 Medicare Part D claims in 2024
In 2024, Erica Williams wrote 737 Medicare Part D claims for 454 patients. 65% of them were for generic drugs. CMS names the drug for 663 of them, across 13 drugs with 11 or more claims each, at $44,862 in total drug cost.
Erica Williams' Part D claims by kind of drug, 2024
- Generic477 claims65%
- Brand-name260 claims35%
Erica Williams' 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 Erica Williams' Part D claims, 2024
- Antibiotics2%12 of 737 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
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.
Erica Williams received $6,252 in industry payments from 2024 to 2025
CMS Open Payments shows 219 general payments to Erica Williams from 26 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,295.
General payments to Erica Williams by program year, 2024 to 2025
General payments to Erica Williams by kind, 2024 to 2025
- Food and beverage$6,231100%
- Education$210%
Companies that paid Erica Williams the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Erica Williams'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (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 Erica Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Erica Williams' NPI number?
Erica Williams' NPI number is 1164207593. It was assigned on August 24, 2023, and it is active in the NPI Registry.
What does Erica Williams specialize in?
Erica Williams is a physician assistant in Long Beach, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Erica Williams practice?
Erica Williams practices at 2801 Atlantic Ave, Long Beach, CA 90806. Erica Williams' primary practice is Long Beach Memorial Medical Center in Long Beach, California. Dmand AI also links Erica Williams to 1 group practice or clinic.
What is Erica Williams' office phone number?
The practice phone on file for Erica Williams is (562) 933-2000.
What medical group is Erica Williams part of?
Erica Williams is linked to United Medical Doctors.
Does Erica Williams accept Medicare?
Yes. CMS data shows Erica Williams billed Medicare for 399 services in 2024.
How many Medicare patients does Erica Williams see?
CMS counts 390 Medicare patients who saw Erica Williams in 2024, with an average age of 72.
What services does Erica Williams bill to Medicare?
In 2024, Erica Williams' most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and office visit, new patient (99202).
What drugs does Erica Williams prescribe most?
In 2024 Medicare Part D data, Erica Williams' most prescribed drugs by claims were Omeprazole, Clenpiq and Sod Sulf-Potass Sulf-Mag Sulf.
Has Erica Williams received payments from drug or device companies?
CMS Open Payments shows $6,252 in general payments to Erica Williams from 26 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Erica Williams been practicing?
Erica Williams graduated from medical school in 2023, 3 years ago.
Selling to physician assistant practices?
See physician assistants in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card