Kathleen Lau, M.D.
NPI 1164536702 · Obstetrics & Gynecology Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Lau, M.D. is a Obstetrics & Gynecology Physician provider in Loma Linda, CA (NPI 1164536702).
Provider details
- NPI number
- 1164536702
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G51037 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
183 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Stool Analysis for Blood to Screen for Colon Tumors82270 | 48 | $4 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 41 | $132 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 40 | $40 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $89 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 13 | $46 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 106 | 44 |
| Progesterone, Micronizedbrand: Progesterone | 36 | — |
| Estrogens, Conjugatedbrand: Premarin | 35 | — |
| Estradiolbrand: Estradiol (twice Weekly) | 27 | — |
| Estradiolbrand: Estradiol (once Weekly) | 25 | — |
| Medroxyprogesterone Acetate | 19 | — |
| Estradiolbrand: Vivelle-Dot | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathleen Lau's NPI number?
- Kathleen Lau's National Provider Identifier (NPI) is 1164536702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Lau's specialty?
- Kathleen Lau is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Lau located?
- Kathleen Lau's practice location on file with NPPES is 11370 Anderson St, Loma Linda, CA 92354-3450.
- What is Kathleen Lau's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Lau is (909) 558-2806.
- Does Kathleen Lau accept Medicare?
- Kathleen Lau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Lau's NPI active?
- Yes — Kathleen Lau's NPI (1164536702) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.