Indra Singh, MD
NPI 1629173620 · Psychiatry Physician · Concord, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Indra Singh, MD is a Psychiatry Physician provider in Concord, CA (NPI 1629173620).
Provider details
- NPI number
- 1629173620
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 238692 (NY)
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
408 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) |
|---|---|---|
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 155 | $87 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 116 | $144 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $150 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 64 | $211 |
Typical Medicare-allowed amounts for these services range $87–$211 (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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 130 | 23 |
| Olanzapine | 104 | 13 |
| Risperidone | 93 | 12 |
| Mirtazapine | 74 | — |
| Sertraline Hcl | 69 | 14 |
| Duloxetine Hcl | 66 | — |
| Quetiapine Fumarate | 63 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-14
- Last updated
- 2014-04-03
Frequently asked questions
- What is Indra Singh's NPI number?
- Indra Singh's National Provider Identifier (NPI) is 1629173620, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Indra Singh's specialty?
- Indra Singh is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Indra Singh located?
- Indra Singh's practice location on file with NPPES is 2425 Bisso Ln, Concord, CA 94520-4897.
- What is Indra Singh's phone number?
- The practice phone number listed in the NPPES registry for Indra Singh is (925) 521-5620.
- Does Indra Singh accept Medicare?
- Indra Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Indra Singh's NPI active?
- Yes — Indra Singh's NPI (1629173620) is active in the NPPES registry as of the last update on 2014-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.