Grace Park
NPI 1639707573 · Physical Medicine & Rehabilitation Physician · Whittier, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Park is a Physical Medicine & Rehabilitation Physician provider in Whittier, CA (NPI 1639707573).
Provider details
- NPI number
- 1639707573
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
142 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 112 | $82 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 15 | $135 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 15 | $85 |
Typical Medicare-allowed amounts for these services range $82–$135 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-27
- Last updated
- 2024-06-27
- Certified
- 2024-06-27
Frequently asked questions
- What is Grace Park's NPI number?
- Grace Park's National Provider Identifier (NPI) is 1639707573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Park's specialty?
- Grace Park is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Park located?
- Grace Park's practice location on file with NPPES is 12401 Washington Blvd, Whittier, CA 90602-1006.
- What is Grace Park's phone number?
- The practice phone number listed in the NPPES registry for Grace Park is (562) 698-0811.
- Does Grace Park accept Medicare?
- Grace Park is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Park's NPI active?
- Yes — Grace Park's NPI (1639707573) is active in the NPPES registry as of the last update on 2024-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.