Nicole Jae Sim, OD

  • Berkeley, CA
  • Optometrist
NPI1861577744PAC ID8426193640
Medicare patients, 2024
72
Part D claims, 2024
58
Hospital affiliations
1
Industry payments
$118
Medical groups
2
Practice address
2450 Ashby Avenue, Berkeley, CA 94705
Practice phone
Call (510) 204-4444
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 5 affiliations

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Nicole Jae Sim is an optometrist in Berkeley, California

Nicole Sim practices at Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California, part of Sutter Health.

Nicole Sim's NPI, 1861577744, was assigned on October 26, 2006. Nicole Sim holds California license 11438TPA.

NPI and contact details
Medicare PAC ID
8426193640
NPI enumeration date
October 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(510) 204-4444
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
52
Medical school graduation
2000

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

Nicole Jae Sim practices at Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California

Nicole Sim's primary practice is Alta Bates Summit Medical Center | Alta Bates Campus, at 2450 Ashby Avenue, Berkeley, CA 94705 in Alameda County. The practice phone is (510) 204-4444.

Source: Dmand AI Affiliation Data

Nicole Jae Sim is affiliated with 3 sites of care and 2 medical groups

Nicole Sim's primary practice is Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California, part of Sutter Health. Dmand AI also links Nicole Sim to 2 group practices and clinics and 2 medical groups, each named with a free account.

See all 5 affiliations for Nicole Sim

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

Dmand AI tracks the EHR system at Nicole Jae Sim's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nicole Sim practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Alta Bates Summit Medical Center | Alta Bates CampusAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Nicole Jae Sim is one of 7,206 optometrists in California

Optometrist is Nicole Sim's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nicole Sim is licensed in California.

Specialties and state licenses

  • Optometrist, CaliforniaPrimaryLicense 11438TPA · taxonomy 152W00000X

Optometrists near Nicole Sim

Counts of optometrists 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

Nicole Jae Sim treated 72 Medicare patients in 2024, average age 75

CMS counts 72 Medicare patients who saw Nicole Sim in 2024. The largest group is 75 to 84, with 36 patients. 69% of them have high cholesterol, and 46% have high blood pressure. Their average risk score is 0.86, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Nicole Sim's median patient age at 77, with 39% women.

Medicare patients, 202472
Average age75
Average risk score0.86

Nicole Sim's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Nicole Sim's Medicare patients by sex, 2024

  • Women4461%
  • Men2839%

Chronic conditions among Nicole Sim's Medicare patients, 2024

  1. High cholesterol69%
  2. High blood pressure46%
  3. Arthritis35%
  4. Osteoporosis29%
  5. Ischemic heart disease21%
  6. Mood disorders19%
  7. Anxiety15%
  8. Chronic kidney disease15%

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

Nicole Sim's patients across all payers

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

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women39%
  • Men43%

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

Nicole Jae Sim wrote 58 Medicare Part D claims in 2024

In 2024, Nicole Sim wrote 58 Medicare Part D claims for 12 patients.

Part D claims, 202458
Part D patients12

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Nicole Jae Sim takes part in Medicare

Nicole Sim accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Nicole Jae Sim received $118 in industry payments in 2025

CMS Open Payments shows 5 general payments to Nicole Sim from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $95.

Companies that paid Nicole Sim the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Nicole Sim

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

Sources for Nicole Jae Sim'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 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Nicole Jae Sim

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

What is Nicole Jae Sim's NPI number?

Nicole Jae Sim's NPI number is 1861577744. It was assigned on October 26, 2006, and it is active in the NPI Registry.

What does Nicole Jae Sim specialize in?

Nicole Jae Sim is an optometrist in Berkeley, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Nicole Jae Sim practice?

Nicole Sim practices at 2450 Ashby Avenue, Berkeley, CA 94705. Nicole Sim's primary practice is Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California, part of Sutter Health. Dmand AI also links Nicole Sim to 2 group practices and clinics and 2 medical groups.

What is Nicole Jae Sim's office phone number?

The practice phone on file for Nicole Sim is (510) 204-4444.

What is Nicole Jae Sim's medical license number?

Nicole Sim holds California license 11438TPA.

Which hospitals is Nicole Jae Sim affiliated with?

Nicole Sim practices at Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California.

Does Nicole Jae Sim accept Medicare?

Yes. CMS lists Nicole Sim as accepting Medicare assignment.

How many Medicare patients does Nicole Jae Sim see?

CMS counts 72 Medicare patients who saw Nicole Sim in 2024, with an average age of 75.

Has Nicole Jae Sim received payments from drug or device companies?

CMS Open Payments shows $118 in general payments to Nicole Sim from 2 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.

How long has Nicole Jae Sim been practicing?

Nicole Sim graduated from medical school in 2000, 26 years ago.

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