Tammy Ho, M.D.
NPI 1003179128 · Urology Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Ho, M.D. is a Urology Physician provider in Irvine, CA (NPI 1003179128).
Provider details
- NPI number
- 1003179128
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2012018713 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 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
2,756 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 675 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 659 | $146 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 416 | $14 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 144 | $189 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 144 | $104 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 534 | 201 |
| Estradiol | 442 | 267 |
| Vibegronbrand: Gemtesa | 342 | 107 |
| Finasteride | 227 | 87 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 227 | 168 |
| Mirabegronbrand: Myrbetriq | 189 | 69 |
| Potassium Citratebrand: Potassium Citrate Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$975 across 39 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)
- 660 S Euclid AveCampus Box 8109Saint Louis, MO 63110-1010Phone: (314) 362-8028
Registry dates
- Enumerated
- 2012-06-22
- Last updated
- 2019-02-04
Frequently asked questions
- What is Tammy Ho's NPI number?
- Tammy Ho's National Provider Identifier (NPI) is 1003179128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Ho's specialty?
- Tammy Ho is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Tammy Ho located?
- Tammy Ho's practice location on file with NPPES is 16305 Sand Canyon Ave Ste 200, Irvine, CA 92618-3783.
- What is Tammy Ho's phone number?
- The practice phone number listed in the NPPES registry for Tammy Ho is (949) 855-1101.
- Does Tammy Ho accept Medicare?
- Tammy Ho is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Ho's NPI active?
- Yes — Tammy Ho's NPI (1003179128) is active in the NPPES registry as of the last update on 2019-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.