Greg Takemoto, M.D.
NPI 1437163227 · Internal Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greg Takemoto, M.D. is a Internal Medicine Physician provider in Sacramento, CA (NPI 1437163227).
Provider details
- NPI number
- 1437163227
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G077070 (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
251 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 | $135 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 92 | $175 |
| Automated Urinalysis Test81003 | 28 | $2 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 12 | $15 |
Typical Medicare-allowed amounts for these services range $2–$175 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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 |
|---|---|---|
| Ibuprofen | 33 | 31 |
| Cephalexin | 33 | 32 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 30 | 28 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 28 | 27 |
| Doxycycline Hyclate | 24 | 24 |
| Prednisone | 24 | 22 |
| Azithromycin | 21 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2024-07-08
- Certified
- 2024-07-08
Frequently asked questions
- What is Greg Takemoto's NPI number?
- Greg Takemoto's National Provider Identifier (NPI) is 1437163227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Takemoto's specialty?
- Greg Takemoto is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Greg Takemoto located?
- Greg Takemoto's practice location on file with NPPES is 7200 S Land Park Dr Ste 100, Sacramento, CA 95831-3669.
- What is Greg Takemoto's phone number?
- The practice phone number listed in the NPPES registry for Greg Takemoto is (916) 422-9110.
- Does Greg Takemoto accept Medicare?
- Greg Takemoto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greg Takemoto's NPI active?
- Yes — Greg Takemoto's NPI (1437163227) is active in the NPPES registry as of the last update on 2024-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.