Henry Khin, M.D.
NPI 1871639682 · Psychiatry Physician · Upland, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Henry Khin, M.D. is a Psychiatry Physician provider in Upland, CA (NPI 1871639682).
Provider details
- NPI number
- 1871639682
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A064156 (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 tenure25% of score
19 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
3,320 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 2,723 | $126 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 412 | $71 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 152 | $87 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 33 | $198 |
Typical Medicare-allowed amounts for these services range $71–$198 (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 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 1,407 | 127 |
| Trazodone Hcl | 1,354 | 162 |
| Escitalopram Oxalate | 881 | 94 |
| Risperidone | 749 | 69 |
| Olanzapine | 672 | 56 |
| Mirtazapine | 659 | 77 |
| Sertraline Hcl | 581 | 68 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$585 across 31 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)
- 2331 El Capitan AveArcadia, CA 91006-5112Phone: (909) 579-2555Fax: (909) 579-2118
- 540 W Baseline Rd Ste 3Claremont, CA 91711-1612Phone: (909) 625-7175
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2023-02-17
- Certified
- 2023-02-17
Frequently asked questions
- What is Henry Khin's NPI number?
- Henry Khin's National Provider Identifier (NPI) is 1871639682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Khin's specialty?
- Henry Khin is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Khin located?
- Henry Khin's practice location on file with NPPES is 732 N Mountain Ave Ste a, Upland, CA 91786-4372.
- What is Henry Khin's phone number?
- The practice phone number listed in the NPPES registry for Henry Khin is (909) 579-2555.
- Does Henry Khin accept Medicare?
- Henry Khin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Henry Khin's NPI active?
- Yes — Henry Khin's NPI (1871639682) is active in the NPPES registry as of the last update on 2023-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.