Tammy Bloom, M.D.
NPI 1164482949 · Urology Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Bloom, M.D. is a Urology Physician provider in Vancouver, WA (NPI 1164482949).
Provider details
- NPI number
- 1164482949
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 37480-020 (WI)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
600 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 80 | $163 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 | $128 |
| Automated Urinalysis Test81003 | 68 | $2 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 53 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $90 |
| Simple Insertion of Temporary Bladder Tube51702 | 48 |
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 |
|---|---|---|
| Tamsulosin Hcl | 275 | 105 |
| Finasteride | 131 | 46 |
| Estradiol | 92 | 59 |
| Trospium Chloride | 45 | 14 |
| Oxybutynin Chloride | 36 | 22 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 29 | — |
| Nitrofurantoin Macrocrystalbrand: Nitrofurantoin | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$150 across 2 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 (2)
- 620 John Paul Jones CirDepartment of Urology Naval Medical CenterPortsmouth, VA 23708-2111Phone: (757) 953-2374Fax: (757) 953-2375
- 700 Ne 87th AveVancouver, WA 98664-4896Phone: (136) 039-7443
Registry dates
- Enumerated
- 2006-03-24
- Last updated
- 2023-04-04
- Certified
- 2023-04-04
Frequently asked questions
- What is Tammy Bloom's NPI number?
- Tammy Bloom's National Provider Identifier (NPI) is 1164482949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Bloom's specialty?
- Tammy Bloom is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Tammy Bloom located?
- Tammy Bloom's practice location on file with NPPES is 2525 Ne 139th St Ste 220, Vancouver, WA 98686-2719.
- What is Tammy Bloom's phone number?
- The practice phone number listed in the NPPES registry for Tammy Bloom is (360) 397-4437.
- Does Tammy Bloom accept Medicare?
- Tammy Bloom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Bloom's NPI active?
- Yes — Tammy Bloom's NPI (1164482949) is active in the NPPES registry as of the last update on 2023-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.