Hai-Tao Tang, MD
NPI 1639257470 · Family Medicine Physician · Alameda, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hai-Tao Tang, MD is a Family Medicine Physician provider in Alameda, CA (NPI 1639257470).
Provider details
- NPI number
- 1639257470
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A79127 (CA)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 537 | 179 |
| Atorvastatin Calcium | 522 | 190 |
| Losartan Potassium | 304 | 101 |
| Lisinopril | 230 | 78 |
| Atenolol | 193 | 58 |
| Hydrochlorothiazide | 185 | 56 |
| Tamsulosin Hcl | 178 | 63 |
Practice location
Mailing address
Additional practice locations (1)
- 275 W Macarthur BlvdOakland, CA 94611-5641Phone: (510) 752-1000
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2025-07-10
- Certified
- 2025-07-10
Frequently asked questions
- What is Hai-Tao Tang's NPI number?
- Hai-Tao Tang's National Provider Identifier (NPI) is 1639257470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hai-Tao Tang's specialty?
- Hai-Tao Tang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hai-Tao Tang located?
- Hai-Tao Tang's practice location on file with NPPES is 2433 Central Ave, Alameda, CA 94501-6562.
- What is Hai-Tao Tang's phone number?
- The practice phone number listed in the NPPES registry for Hai-Tao Tang is (510) 521-2300.
- Does Hai-Tao Tang accept Medicare?
- Hai-Tao Tang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hai-Tao Tang's NPI active?
- Yes — Hai-Tao Tang's NPI (1639257470) is active in the NPPES registry as of the last update on 2025-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.