Mengdi Tang
NPI 1134791593 · Pharmacist · Santa Rosa, CA
Mengdi Tang is a Pharmacist provider in Santa Rosa, CA (NPI 1134791593).
Provider details
- NPI number
- 1134791593
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 83042 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hclbrand: Metformin Hcl Er | 24 | 15 |
| Metformin Hcl | 21 | 13 |
| Insulin Nph Human Isophanebrand: Humulin N Kwikpen | 18 | 11 |
| Glipizide | 17 | 12 |
| Insulin Glargine-Yfgn | 16 | 11 |
| Insulin Nph Hum/Reg Insulin Hmbrand: Humulin 70/30 Kwikpen | 15 | — |
| Semaglutide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-07-14
- Last updated
- 2021-07-14
- Certified
- 2021-07-14
Frequently asked questions
- What is Mengdi Tang's NPI number?
- Mengdi Tang's National Provider Identifier (NPI) is 1134791593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mengdi Tang's specialty?
- Mengdi Tang is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mengdi Tang located?
- Mengdi Tang's practice location on file with NPPES is 2235 Mercury Way, Santa Rosa, CA 95407-5473.
- What is Mengdi Tang's phone number?
- The practice phone number listed in the NPPES registry for Mengdi Tang is (707) 571-3778.
- Is Mengdi Tang's NPI active?
- Yes — Mengdi Tang's NPI (1134791593) is active in the NPPES registry as of the last update on 2021-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.