Caitlin Lim, D.O.
NPI 1437562964 · Urology Physician · Santa Cruz, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Lim, D.O. is a Urology Physician provider in Santa Cruz, CA (NPI 1437562964).
Provider details
- NPI number
- 1437562964
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A18235 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,750 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Urinalysis, Manual Test81002 | 595 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 387 | $137 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 193 | $13 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 131 | $176 |
| Insertion of Lower Leg Neurostimulator Electrode64566 | 70 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 190 | 101 |
| Mirabegronbrand: Myrbetriq | 133 | 42 |
| Vibegronbrand: Gemtesa | 121 | 32 |
| Tamsulosin Hcl | 79 | 23 |
| Cephalexin | 60 | 42 |
| Methenamine Hippurate | 43 | 15 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 24 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20,542 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 195 Page Mill Rd Ste 103Palo Alto, CA 94306-2073Phone: (888) 731-8994
Registry dates
- Enumerated
- 2014-06-02
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Caitlin Lim's NPI number?
- Caitlin Lim's National Provider Identifier (NPI) is 1437562964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Lim's specialty?
- Caitlin Lim is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlin Lim located?
- Caitlin Lim's practice location on file with NPPES is 1667 Dominican Way Ste 234, Santa Cruz, CA 95065-1560.
- What is Caitlin Lim's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Lim is (831) 533-1911.
- Does Caitlin Lim accept Medicare?
- Caitlin Lim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Lim's NPI active?
- Yes — Caitlin Lim's NPI (1437562964) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.